### 11th Standard Computer Science Study material & Free Online Practice Tests - View Model Question Papers with Solutions for Class 11 Session 2019 - 2020 TN Stateboard [ Chapter , Marks , Book Back, Creative & Term Based Questions Papers - Syllabus, Study Materials, MCQ's Practice Tests etc..]

#### 11th Computer Science - Computer Organization Model Question Paper - by Asoka - Dindigul - View & Read

• 1)

Which of the following is not the part of a microprocessor unit?

• 2)

How many bits constitute a word?

• 3)

Display devices are connected to the computer through __________

• 4)

Which of the following performs all tasks in the computer?

• 5)

Microprocessors were first introduced in the early

#### 11th Computer Science - Operating Systems Model Question Paper - by Asoka - Dindigul - View & Read

• 1)

Which of the following Operating system are support Mobile Devices?

• 2)

File Management manages_______

• 3)

Which of the following acts as an interface between a user and a computer?

• 4)

Which of the following operating systems not used in laptops?

• 5)

Which of the following operating system are not in mobile phones?

#### 11th Computer Science - Working with Typical Operating System Model Question Paper - by Asoka - Dindigul - View & Read

• 1)

Which is the default folder for many Windows Applications to save your file?

• 2)

Identify the default email client in Ubuntu?

• 3)

Which is the default application for spreadsheets in Ubuntu? This is available in the software launcher?

• 4)

Which of the following is not an access applications?

• 5)

In which version of windows the mouse was introduced?

#### 11th Computer Science - Introduction to Computers Important Questions - by Asoka - Dindigul - View & Read

• 1)

When a system restarts _______ which type of booting is used.

• 2)

Which generation of computer used IC's

• 3)

The component used in second generation computers is _____

• 4)

Super Conductors are used in _____ generation computers.

• 5)

Expand NLP _____

#### 11th Computer Science - Number Systems Important Questions - by Asoka - Dindigul - View & Read

• 1)

How many bytes does 1 KiloByte contain?

• 2)

What is the 1's complement of 00100110?

• 3)

Which amongst this is not an Octal number?

• 4)

NOR is a combination of?

• 5)

NAND is called as ......Gate

#### 11th Computer Science - Half Yearly Model Question Paper 2019 - by Asoka - Dindigul - View & Read

• 1)

Which one of the following is the main memory?

• 2)

The speed of inkjet printers generally range from _________

• 3)

NOR is a combination of?

• 4)

The variables which can store the truth values are called as _______

• 5)

Which of the following is a CISC processor?

#### 11th Computer Science - Term II Model Question Paper - by Faridha Begum - Rameswaram - View & Read

• 1)

Name the volatile memory _____

• 2)

Which refers to the number of bits processed by a computer's CPU?

• 3)

A + A =?

• 4)

Which of the following is a CISC processor?

• 5)

Which of the following OS is a Commercially licensed Operating system?

#### 11th Standard Computer Science - Computer Ethics and Cyber Security Model Question Paper - by Faridha Begum - Rameswaram - View & Read

• 1)

Which of the following deals with procedures, practices and values?

• 2)

Commercial programs made available to the public illegally are known as

• 3)

The process of converting cipher text to plain text is called

• 4)

Distributing unwanted e-mail to other is called.

• 5)

Which of the following is a communication media which is easily accessible and open to all?

#### 11th Standard Computer Science - Tamil Computing Model Question Paper - by Faridha Begum - Rameswaram - View & Read

• 1)

Which of the following plays a vital role in ever man's life?

• 2)

How many percentage of people using Internet is Tamil?

• 3)

How many percentage of Internet users consider local language digital content to be more reliable than english?

• 4)

Which year onwards, 74% if people in India will access Internet using Tamil?

• 5)

Which of the following provide searching facilities in Tamil?

#### 11th Standard Computer Science - Introduction To C++ Three Marks Questions - by Asoka - Dindigul - View & Read

• 1)

Describe the differences between keywords and identifiers?

• 2)

Differentiate “=” and “==”.

• 3)

Assume a=10, b=15; What will be the value of a^b?

• 4)

What is the difference between “Run time error” and “Syntax error”?

• 5)

What are the differences between “Logical error” and “Syntax error”?

#### 11th Standard Computer Science - Flow of Control Three Marks Questions - by Asoka - Dindigul - View & Read

• 1)

Rewrite the following code so that it is functional:
v = 5;
do;
{
total += v;
cout << total;
while v <= 10

• 2)

Write C++ program to sum the numbers from 1 to 10 using for loop.

• 3)

What do you know about switch statement?

• 4)

Write a C++ program to find sum of any 5 numbers.

• 5)

What is goto statement? Explain

#### 11th Standard Computer Science - Arrays and Structures Three Marks Questions - by Asoka - Dindigul - View & Read

• 1)

Define an Array? What are the types?

• 2)

Write a C++ program to accept and print your name?

• 3)

How will you pass a structure to a function?

• 4)

What is called nested structure. Give example

• 5)

Rewrite the following program after removing the syntactical error(s),if any.
Underline each correction.
struct movie
{
charm_name[10];
charm_lang[10];
float ticket cost = 50;};
Movie;
void main()
{
gets(m_name);
cin>>m_lang;
return 0;
}

#### 11th Standard Computer Science - Functions Three Marks Questions - by Asoka - Dindigul - View & Read

• 1)

What is Built-in functions?

• 2)

What is the difference between isuppr() and toupper() functions?

• 3)

• 4)

Write short note on pow() function in C++.

• 5)

What are the information the prototype provides to the compiler?

#### 11th Computer Science - Classes and objects Three Marks Questions - by Asoka - Dindigul - View & Read

• 1)

What are advantages of declaring constructors and destructor under public accessability?

• 2)

Differentiate implicit call and explicit call of involving parameterized constructor.

• 3)

What is copy constructor?

• 4)

When a copy constructor is called?

• 5)

What is inline and outline member function?

#### 11th Computer Science - Inheritance Three Marks Questions - by Asoka - Dindigul - View & Read

• 1)

What are the points to be noted while deriving a new class?

• 2)

What do you mean by overriding?

• 3)

Why do you need for inheritance?

• 4)

Explain the uses of private, protected and public inheritance.

• 5)

In what situation shadowing base class function inderived class arises? How will you resolve the situation?

#### 12th Standard Computer Science - Inheritance Model Question Paper - by Faridha Begum - Rameswaram - View & Read

• 1)

Which of the following is the process of creating new classes from an existing class?

• 2)

Which of the following derives a class student from the base class school

• 3)

Which amongst the following is executed in the order of inheritance?

• 4)

Which of the following feature of oops acquires the properties of the existing class?

• 5)

A class that is used to derive another class is called

#### 11th Standard Computer Science - Polymorphism Model Question Paper - by Faridha Begum - Rameswaram - View & Read

• 1)

Which of the following refers to a function having more than one distinct meaning?

• 2)

Which of the following reduces the number of comparisons in a program?

• 3)

• 4)

Which of the following operator is by default overloaded by the compiler?

• 5)

#include< iostream >
using namespace std;
class Point {
private:
int x, y;
public:
point(int x1,int y1)
{
x=x1;y=y1;
}
void operator+(Point&pt3);
void showO {cout << "x=" << x << " ,y=" << y;}
};
void Point::operator+(point &pt3)
{
x + =pt3.x;
y+=pt3.y;
}
int main ()
{
point ptl(3,2),pt2(5,4);
pt1+pt2;
pt1.show ();
return 0;
}

#### 11th Standard Computer Science - Classes and Objects Model Question Paper - by Faridha Begum - Rameswaram - View & Read

• 1)

The variables declared inside the class are known as data members and the functions are known as

• 2)

Which of the following access specifier protects data from inadvertent modifications?

• 3)

What happens when a class with parameterized constructors and having no default constructor is used in a program and we create an object that needs a zero-argument constructor?

• 4)

Which of the following create a temporary instance?

• 5)

How many features commonly present in OOP language?

#### 11th Standard Computer Science - Introduction to Object Oriented Programming Techniques Model Question Paper - by Faridha Begum - Rameswaram - View & Read

• 1)

The term is used to describe a programming approach based on classes and objects is

• 2)

The mechanism by which the data and functions are bound together into a single unit is known as

• 3)

Which of the following concept encapsulate all the essential of the object that are to be created?

• 4)

Which of the following supports the transitive nature of data?

• 5)

Which of the following consists of both data and behaviour?

#### 11th Computer Technology - Computer Organization Three Marks Questions - by Asoka - Dindigul - View & Read

• 1)

Differentiate Computer Organization from Computer Architecture.

• 2)

Classify the microprocessor based on the size of the data .

• 3)

Write down the classifications of microprocessors based on the instruction set.

• 4)

Differentiate PROM and EPROM

• 5)

Write down the interfaces and ports available in a computer.

#### 11th Computer Technology - Operating Systems Three Marks Questions - by Asoka - Dindigul - View & Read

• 1)

• 2)

Explain and list out examples of mobile operating system.

• 3)

What are the differences between Windows and Linux Operating system?

• 4)

Explain the process management algorithms in Operating System

• 5)

Write a short note on Interactive OS.

#### 11th Computer Technology - Working with Typical Operating System( Windows & Linux) Five Marks - by Asoka - Dindigul - View & Read

• 1)

Analyse: Why the drives are segregated?

• 2)

If you are working on multiple files at a time, sometimes the system may hang. What is the reason behind it? How can you reduce it?

• 3)

Are drives such as hard drive and floppy drives represented with drive letters?

• 4)

Write the specific use of Cortana.

• 5)

List out the major differences between Windows and Ubuntu OS.

#### 11th Computer Technology - Iteration and recursion Three Marks Questions - by Asoka - Dindigul - View & Read

• 1)

There are 7 tumblers on a table, all standing upside down. You are allowed to turn any 2 tumblers simultaneously in one move. Is it possible to reach a situation when all the tumblers are right side up? (Hint: The parity of the number of upside-down tumblers is invariant.)

• 2)

What is the use of repeating the same action again and again?

• 3)

Write a note on loop variant?

• 4)

How will you solve a problem using recursion?

• 5)

Show that p - c is an invariant of the assignment. P, C : = P + 1, C + 1

#### 11th Computer Science - Composition and Decomposition Three Marks Questions - by Asoka - Dindigul - View & Read

• 1)

If C is false in line 2, trace the control flow in this algorithm.
1 S1
2 -- C is false
3 if C
4 S2
5 else
6 S3
7 S4

• 2)

What is case analysis?

• 3)

Draw a flowchart for -3case analysis using alternative statements.

• 4)

Define a function to double a number in two different ways:
(1) n + n,
(2) 2 x n.

• 5)

Describe conditional statement.

#### 11th Computer Science - Specification and Abstraction Three Marks Questions - by Asoka - Dindigul - View & Read

• 1)

When do you say that a problem is algorithmic in nature?

• 2)

What is the format of the specification of an algorithm?

• 3)

What is abstraction?

• 4)

How is state represented in algorithms?

• 5)

What is the form and meaning of assignment statement?

#### 11th Computer Science - Number Systems Three Marks Questions - by Asoka - Dindigul - View & Read

• 1)

Write note on binary number System

• 2)

Convert (150)10 into Binary, then convert that Binary number to Octal.

• 3)

Write short note on ISCII.

• 4)

(i) -2210 + 1510
(ii) 2010+2510

• 5)

Write the truth table of fundamental gates

#### 11th Computer Science - Introduction to Computers Three Marks Questions - by Asoka - Dindigul - View & Read

• 1)

What are the characteristics of a computer?

• 2)

Write the applications of computer?

• 3)

What is an input device? Give two examples.

• 4)

Name any three output devices.

• 5)

Differentiate optical and Laser mouse.

#### 11th Standrd Computer Science - Arrays and Structures Model Question Paper - by Faridha Begum - Rameswaram - View & Read

• 1)

Which of the following is the collection of variables of the same type that an referenced by a common name?

• 2)

The data elements in the structure are also known as

• 3)

What will happen when the structure is declared?

• 4)

What will be the output of this program?
#include< iostream >
using namespace std;
struct ShoeType
{
string name;
double price; .
};
int main ()
{
Shoe Type shoe 1, shoe2;
shoe 1.price = 9.99;
cout < shoe2 = shoe 1;
shoe2.price = shoe2.price / 9;
cout << shoe2.name << "#"< return 0;

• 5)

When accessing a structure member, the identifier to the left of the dot operator is the name of

#### 11th Standard Computer Science - Functions Model Question Paper - by Faridha Begum - Rameswaram - View & Read

• 1)

Which of the following header file defines the standard I/0 predefined functions?

• 2)

Which is return data type of the function prototype of add(int, int);?

• 3)

Which of the following is the scope of operator?

• 4)

A program can be. split into small sub-program are called

• 5)

How many ways the programmers can make use of functions in C++?

#### 11th Standard Computer Science - Inheritance Two Marks Questions - by Asoka - Dindigul - View & Read

• 1)

What is inheritance?

• 2)

What is a base class?

• 3)

In what multilevel and multiple inheritance differ though both contains many base class?

• 4)

What is the difference between public and private visibility mode?

• 5)

List the types of inheritance.

#### 11th Standard Computer Science - Tamil Computing Three Marks Questions - by Asoka - Dindigul - View & Read

• 1)

List of the search engines supporting Tamil.

• 2)

What are the keyboard layouts used in Android?

• 3)

Write a short note about Tamil Programming Language.

• 4)

What TSCII?

• 5)

Write a short note on Tamil Virtual Academy.

#### 11th Standard Computer Science - Computer Ethics And Cyber Security Two Marks Questions - by Asoka - Dindigul - View & Read

• 1)

What is harvesting?

• 2)

What are Warez?

• 3)

Write a short note on cracking.

• 4)

Write two types of cyber attacks.

• 5)

#### Class 11th Computer Science - Polymorphism Two Marks Questions - by Asoka - Dindigul - View & Read

• 1)

• 2)

List the operators that cannot be overloaded.

• 3)

class add{int x; public: add(int)}; Write an outline definition for the constructor.

• 4)

Does the return type of a function help in overloading a function?

• 5)

#### 11th Standard Computer Science - Classes and objects Two Marks Questions - by Asoka - Dindigul - View & Read

• 1)

What are called members?

• 2)

Differentiate structure and class though both are user defined data type.

• 3)

What is the difference between the class and object in terms of oop?

• 4)

Why it is considered as a good practice to define a constructor though compiler can automatically generate a constructor?

• 5)

Write down the importance of destructor.

#### 11th Standard Computer Science - Introducton to Object Oriented Programming Techniques Two Marks Questions - by Asoka - Dindigul - View & Read

• 1)

How is modular programming different from procedural programming paradigm?

• 2)

Differentiate classes and objects.

• 3)

What is polymorphism?

• 4)

How is encapsulation and abstraction are interrelated?

• 5)

#### 11th Standard Computer Science - Arrays and Structures Two Marks Questions - by Asoka - Dindigul - View & Read

• 1)

What is the syntax to declare two – dimensional array.

• 2)

Define structure. What is its use?

• 3)

Write a structure definition for the structure student containing examno, name and an array for storing five subject marks.

• 4)

What is the size of the following highlighted variable in terms of byte if it is compiled in dev c++
struct A{ float f[3]; char ch[5];long double d;};
struct B{ A a; int arr[2][3];}b[3]

• 5)

What are the different ways to initialize the structure members?

#### 11th Standard Computer Science - Functions Two Marks Questions - by Asoka - Dindigul - View & Read

• 1)

Define Functions.

• 2)

• 3)

What are importance of void data type.

• 4)

What is Parameter and list its types?

• 5)

Write a note on Local Scope.

#### 11th Standard Computer Science - Flow of Control Two Marks Questions - by Asoka - Dindigul - View & Read

• 1)

What is a null statement and compound statement?

• 2)

What is selection statement? write it's types?

• 3)

Correct the following code sigment:
if (x=1)
p= 100;
else
p = 10;

• 4)

What will be the output of the following code:

int year;
cin >> year;
if (year % 100 == 0)
if ( year % 400 == 0)
cout << "Leap";
else
cout << "Not Leap year";
If the input given is (i) 2000 (ii) 2003 (iii) 2010?

• 5)

What is the output of the following code?
for (int i=2; i < =10 ; i + =2)
cout << i;

#### 11th Computer Science - Introduction To C++ Two Marks Questions - by Asoka - Dindigul - View & Read

• 1)

What is meant by a token? Name the token available in C++.

• 2)

Write the following real constants into the exponent form:
(i) 23.197
(ii) 7.214
(iii) 0.00005
(iv) 0.319

• 3)

What is the difference between 56L and 56?

• 4)

Suppose x and y are two double type variable that you want add as integer and assign to an integer variable. Construct a C++ statement for the doing so.

• 5)

What will be the result of following if num=6 initially.
(a) cout << num;
(b) cout << (num == 5);

#### 11th Standard Computer Science - Flow of Control Model Question Paper - by Faridha Begum - Rameswaram - View & Read

• 1)

What is the alternate name of null statement?

• 2)

The set of statements that are executed again and again in iteration is called as:

• 3)

Which of the following is the exit control loop?

• 4)

A loop that contains another loop inside its body:

• 5)

Which of the following statement commonly used as placeholders in iteration statements?

#### 11th Standard Computer Science - Introduction To C++ Model Question Paper - by Faridha Begum - Rameswaram - View & Read

• 1)

Who developed C++?

• 2)

Which of the following statement is not true?

• 3)

Which of the following are called as compile time operators?

• 4)

Which of the character is used as suffix to indicate a floatig point value?

• 5)

Which of the following is not a data type modifier?

#### 11th Standard Computer Science - Composition and Decomposition Two Marks Questions - by Asoka - Dindigul - View & Read

• 1)

Draw a flowchart for conditional statement.

• 2)

Both conditional statement and iterative statement have a condition and a statement. How do they differ?

• 3)

What is the difference between an algorithm and a program?

• 4)

Why is function an abstraction?

• 5)

How do we refine a statement?

#### 11th Standard Computer Science - Specification and Abstraction Two Marks Questions - by Asoka - Dindigul - View & Read

• 1)

Define an algorithm.

• 2)

Distinguish between an algorithm and a process

• 3)

Initially, farmer, goat, grass, wolf = L, L, L,.L and the farmer crosses the river with goat. Model the action with an assignment statement:

• 4)

Specify a function to find the minimum of two numbers.

• 5)

What is an Abstraction?

#### 11th Computer Science - Working with Typical Operating System Two Marks Questions - by Asoka - Dindigul - View & Read

• 1)

Differentiate cut and copy options.

• 2)

What is the use of a file extension?

• 3)

Differentiate Files and Folders

• 4)

What is Open Source?

• 5)

What is the advantage of open source?

#### 11th Computer Science - Term 1 Model Question Paper - by Faridha Begum - Rameswaram - View & Read

• 1)

Name the volatile memory _____

• 2)

Expand POST

• 3)

Expansion for ASCII

• 4)

What is the smallest size of data represented in a CD?

• 5)

File Management manages_______

#### 11th Computer Science - Operating Systems Two Marks Question - by Asoka - Dindigul - View & Read

• 1)

What are the advantages of memory management in Operating System?

• 2)

What is the multi-user Operating system?

• 3)

What is GUI?

• 4)

List out different distributions of Linux operating system.

• 5)

What are the security management features available in Operating System?

#### 11th Computer Science Chapter 3 Computer Organization Two Marks Question - by Asoka - Dindigul - View & Read

• 1)

What are the parameters which influence the characteristics of a microprocessor?

• 2)

What is an instruction?

• 3)

What is a program counter?

• 4)

What is HDMI?

• 5)

Which source is used to erase the content of a EPROM?

#### 11th Computer Science - Number Systems Two Marks Question - by Asoka - Dindigul - View & Read

• 1)

What is data?

• 2)

We cannot find 1's complement for (28)10 State reason.

• 3)

List the encoding systems for characters it memory?

• 4)

Write the associative laws?

• 5)

What are derived gates?

#### 11th Computer Science Unit 1 Introduction to Computers Two Marks Question - by Asoka - Dindigul - View & Read

• 1)

Distinguish between data and information?

• 2)

What is the function of an ALU?

• 3)

Differentiate Input unit and Output unit.

• 4)

Name the Third generation computers.

• 5)

What is CPU?

#### 11th Computer Science - Term 1 Five Mark Model Question Paper - by Asoka - Dindigul - View & Read

• 1)

Discuss the various generations of computers.

• 2)

Convert (98.46)10 to bianary

• 3)

Subtract 11010112 - 1110102

• 4)

How the read and write operations are performed by a processor? Explain.

• 5)

Explain the types of ROM.

#### 11th Computer Science Quarterly Model Question Paper - by Asoka - Dindigul - View & Read

• 1)

A first generation computers used ______.

• 2)

Which of the following is not a first generation computers?

• 3)

Robotics develop in_____ generation.

• 4)

Laser mouse has as many as ______ buttons.

• 5)

Which of the following are the computer systems inspired by the biological neural networks?

#### 11th Computer Science Unit 18 Tamil Computing Book Back Questions - by Asoka - Dindigul - View & Read

• 1)

List of the search engines supporting Tamil.

• 2)

What are the keyboard layouts used in Android?

• 3)

Write a short note about Tamil Programming Language.

• 4)

What TSCII?

• 5)

Write a short note on Tamil Virtual Academy.

#### 11th Computer Science Unit 17 Computer Ethics And Cyber Security Book Back Questions - by Asoka - Dindigul - View & Read

• 1)

A computer network security that monitors and controls incoming and outgoing traffic is

• 2)

The process of converting cipher text to plain text is called

• 3)

E-commerce means

• 4)

Distributing unwanted e-mail to other is called.

• 5)

Legal recognition for transactions are carried out by

#### 11th Computer Science - Inheritance Book Back Questions - by Asoka - Dindigul - View & Read

• 1)

Which of the following derives a class student from the base class school

• 2)

Inheritance is process of creating new class from

• 3)

A class is derived from a class which is a derived class itself, then this is referred to as__________

• 4)

Which of the following is true with respect to inheritance?

• 5)

class x
{int a;
public:
xOn
};
class y
{x x1;
public:
y(){}
};
class z : public y,x
{
int b;
public:
z(){}
}z1;
What is the order of constructor for object zl to be invoked?

#### 11th Computer Science Unit 15 Polymorphism Book Back Questions - by Asoka - Dindigul - View & Read

• 1)

Which of the following refers to a function having more than one distinct meaning?

• 2)

Which of the following reduces the number of comparisons in a program?

• 3)

• 4)

Which of the following operator is by default overloaded by the compiler?

• 5)

#include< iostream >
using namespace std;
class Point {
private:
int x, y;
public:
point(int x1,int y1)
{
x=x1;y=y1;
}
void operator+(Point&pt3);
void showO {cout << "x=" << x << " ,y=" << y;}
};
void Point::operator+(point &pt3)
{
x + =pt3.x;
y+=pt3.y;
}
int main ()
{
point ptl(3,2),pt2(5,4);
pt1+pt2;
pt1.show ();
return 0;
}
What is the output for the above program?

#### 11th Computer Science Chapter 14 Classes and Objects Book Back Questions - by Asoka - Dindigul - View & Read

• 1)

The variables declared inside the class are known as data members and the functions are known as

• 2)

The member function defined within the class behave like.

• 3)

Which of the following constructor is executed for the following prototype?

• 4)

What happens when a class with parameterized constructors and having no default constructor is used in a program and we create an object that needs a zero-argument constructor?

• 5)

Which of the following create a temporary instance?

#### 11th Computer Science - Introducton to Object Oriented Programming Techniques Book Back Questions - by Asoka - Dindigul - View & Read

• 1)

Which of the following is a user defined data type?

• 2)

The identifiable entity with some characteristics and behaviour is

• 3)

Which of the following concept encapsulate all the essential of the object that are to be created?

• 4)

Which of the following is the most important advantage of inheritance?

• 5)

"Write once and use it multiple time" can be achieved by

#### 11th Computer Science Unit 12 Arrays and Structures Book Back Questions - by Asoka - Dindigul - View & Read

• 1)

Which of the following is the collection of variables of the same type that an referenced by a common name?

• 2)

Array subscripts is always starts with which number?

• 3)

The data elements in the structure are also known as

• 4)

Structure definition is terminated by

• 5)

A structure declaration is given below:
struct Time
{
int hours;
int minutes;
int seconds;
} t;
Using above declaration which of the following refers to seconds.

#### 11th Computer Science Chapter 11 Functions Book Back Questions - by Asoka - Dindigul - View & Read

• 1)

Which of the following header file defines the standard I/0 predefined functions?

• 2)

Which function is used to check whether a character is alphanumeric or not:

• 3)

Which function begins the program execution?

• 4)

Which is return data type of the function prototype of add(int, int);?

• 5)

Which of the following is the scope of operator?

#### 11th Computer Science - Flow of Control Book Back Questions - by Asoka - Dindigul - View & Read

• 1)

What is the alternate name of null statement?

• 2)

How many times the following loop with execute? for (int i=0; i<10; i++)

• 3)

Which of the following is the exit control loop?

• 4)

Which of the following is the exit control loop?

• 5)

A loop that contains another loop inside its body:

#### 11th Computer Science - Introduction To C++ Book Back Questions - by Asoka - Dindigul - View & Read

• 1)

Who developed C++?

• 2)

Who coined C++?

• 3)

A program written in high level language is called as?

• 4)

Which of the following are called as compile time operators?

• 5)

What will be the result of following statement? char ch= 'B';cout << (int) ch;

#### 11th Computer Science - Iteration and Recursion Book Back Questions - by Asoka - Dindigul - View & Read

• 1)

A loop invariant need not be true

• 2)

We wish to cover a chessboard with dominoes, the number of black squares and the number of white squares covered by dominoes, respectively, placing a domino can be modeled by

• 3)

If m x a + n x b is an invariant for the assignment a, b : = a + 8, b + 7, the values of m and n are

• 4)

Which of the following is not an invariant of the assignment? m, n := m2+, n3+

• 5)

If Fibonacci number is defined recursively as$f(n)=\begin{cases} 0n=0 \\ 1n=1 \\ f(n-1)+f(n-2)otherwise \end{cases}$to evaluate F(4), how many times F() is applied?

#### 11th Standard Computer Science Chapter 7 Composition and Decomposition Book Back Questions - by Asoka - Dindigul - View & Read

• 1)

Suppose u, v = 10, 5 before the assignment. What are the values of u and v after the sequence of assignments?
1 u :=v
2 v := u

• 2)

Which of the following properties is true after the assignment (at line 3)?
1 -- i+j = 0
2 i, j := i1+, j1-
3 -- ?

• 3)

If C1 is false and C2 is true, the compound statement
1 if CI
2 SI
3 else
4 if C2
5 S2
6 else
7 S3
executes

• 4)

If C is false just before the loop, the control flows through
1 SI
2 while C
3 S2
4 S3

• 5)

If C is true, S1 is executed in both the flowcharts, but S2 is executed in

#### 11th Standard Computer Science Chapter 6 Specification and Abstraction Book Back Questions - by Asoka - Dindigul - View & Read

• 1)

Which of the following activities is algorithmic in nature?

• 2)

Which of the following activities is not algorithmic in nature?

• 3)

Omitting details inessential to the task and representing only the essential features of the task is known as

• 4)

Stating the input property and the as output relation a problem is known

• 5)

If 0 < i before the assignment i = i-1 after the assignment, we can conclude that

#### 11th Standard Computer Science Unit 5 Working with Typical Operating System( Windows & Linux) Book Back Questions - by Asoka - Dindigul - View & Read

• 1)

Which is the default folder for many Windows Applications to save your file?

• 2)

Which of the following in Ubuntu OS is used to view the options for the devices installed?

• 3)

Which is the default application for spreadsheets in Ubuntu? This is available in the software launcher?

• 4)

Which is the default browser for Ubuntu?

• 5)

Where will you select the option to log out suspend, restart, or shut down from the desktop of Ubuntu OS?

#### 11th Standard Computer Science - Computer Organization Book Back Questions - by Asoka - Dindigul - View & Read

• 1)

Which of the following is said to be the brain of a computer?

• 2)

How many bits constitute a word?

• 3)

How many memory locations ate identified by a processor with 8 bits address bus at a time?

• 4)

What is the smallest size of data represented in a CD?

• 5)

Display devices are connected to the computer through __________

#### 11th Standard Computer Science - Operating Systems Book Back Questions - by Asoka - Dindigul - View & Read

• 1)

Operating system is a_____.

• 2)

File Management manages_______

• 3)

Interactive Operating System provides______

• 4)

Android is a ________

• 5)

Which of the following refers to Android operating system's version?

#### 11th Standard Computer Science - Number Systems Book Back Questions - by Asoka - Dindigul - View & Read

• 1)

Which refers to the number of bits processed by a computer's CPU?

• 2)

How many characters can be handled in Binary Coded Decimal System?

• 3)

Which amongst this is not an Octal number?

• 4)

A + A =?

• 5)

NAND is called as ......Gate

#### 11th Standard Computer Science Unit 1 Introduction to Computers Book Back Questions - by Asoka - Dindigul - View & Read

• 1)

In ATM machines, which one of the following is used to ____

• 2)

When a system restarts _______ which type of booting is used.

• 3)

Expand POST

• 4)

Which one of the following is the main memory?

• 5)

Which generation of computer used IC's

#### 11th Standard Computer Science - Introduction To C++ One Mark Question and Answer - by Asoka - Dindigul - View & Read

• 1)

Who developed C++?

• 2)

What was the original name given to C++?

• 3)

Who coined C++?

• 4)

Which of the following is not a newer versions of languages influenced by c++?

• 5)

Which of the following application not developed by c++?

#### 11th Standard Computer Science - Iteration and Recursion One Mark Question with Answer - by Asoka - Dindigul - View & Read

• 1)

A loop invariant need not be true

• 2)

We wish to cover a chessboard with dominoes, the number of black squares and the number of white squares covered by dominoes, respectively, placing a domino can be modeled by

• 3)

If m x a + n x b is an invariant for the assignment a, b : = a + 8, b + 7, the values of m and n are

• 4)

If Fibonacci number is defined recursively as$f(n)=\begin{cases} 0n=0 \\ 1n=1 \\ f(n-1)+f(n-2)otherwise \end{cases}$to evaluate F(4), how many times F() is applied?

• 5)

Using this recursive definition${ a }^{ n }=\begin{cases} 1\quad \quad \quad \quad \quad \quad ifn=0 \\ a\times { a }^{ n }-1\quad otherwise \end{cases}$how many multiplications are needed to calculate a10?

#### 11th Standard Computer Science - Composition and Decomposition One Mark Question and Answer - by Asoka - Dindigul - View & Read

• 1)

Which of the following is one of the elementary problem-solving Techniques?

• 2)

How many notations are there for representing algorithms?

• 3)

Which of the following is a diagrammatic notation for representing algorithms?

• 4)

Which of the following is not a programming language?

• 5)

Which notation shows the algorithm in a visual manner?

#### 11th Standard Computer Science Unit 6 Specification and Abstraction One Mark Question Paper with Answer - by Asoka - Dindigul - View & Read

• 1)

Which of the following activities is algorithmic in nature?

• 2)

Which of the following activities is not algorithmic in nature?

• 3)

Ensuring the input-output relation is

• 4)

Instructions are also known as?

• 5)

Which must be expressed using statements of a programming language?

#### 11th Standard Computer Science Unit 5 Working with Typical Operating System( Windows & Linux) One Mark Question with Answer Key - by Asoka - Dindigul - View & Read

• 1)

From the options given below, choose the operations managed by the operating system.

• 2)

Which is the default folder for many Windows Applications to save your file?

• 3)

Under which of the following OS, the option Shift + Delete - permanently deletes a file or folder?

• 4)

What is the meaning of "Hibernate" in Windows XP/Windows 7?

• 5)

Which of the following OS is not based on Linux?

#### 11th Computer Science Chapter 4 Operating Systems One Mark Question with Answer Key - by Asoka - Dindigul - View & Read

• 1)

Operating system is a_____.

• 2)

Identify the usage of Operating Systems

• 3)

Which of the following is not a Function of Operating System?

• 4)

Which of the following OS is a Commercially licensed Operating system?

• 5)

Which of the following Operating system are support Mobile Devices?

#### 11th Computer Science Computer Organization - One Mark Question and Answer - by Asoka - Dindigul - View & Read

• 1)

Which of the following is said to be the brain of a computer?

• 2)

Which of the following is not the part of a microprocessor unit?

• 3)

How many bits constitute a word?

• 4)

Which of the following is a CISC processor?

• 5)

Which is the fastest memory?

#### 11th Computer Science Unit 2 Number Systems One Mark Question Paper - by Asoka - Dindigul - View & Read

• 1)

Which refers to the number of bits processed by a computer's CPU?

• 2)

How many bytes does 1 KiloByte contain?

• 3)

Expansion for ASCII

• 4)

How many characters can be handled in Binary Coded Decimal System?

• 5)

What is the 1's complement of 00100110?

#### 11th Computer Science Introduction to Computers One Mark Question Paper - by Asoka - Dindigul - View & Read

• 1)

A first generation computers used ______.

• 2)

Identify the output device _____

• 3)

In ATM machines, which one of the following is used to ____

• 4)

Expand POST

• 5)

Which generation of computer used IC's

#### 11th Computer Science Specification and Abstraction Model Question Paper - by Asoka - Dindigul - View & Read

• 1)

Which of the following activities is algorithmic in nature?

• 2)

Which of the following activities is not algorithmic in nature?

• 3)

Ensuring the input-output relation is

• 4)

If i = 5 before the assignment i = i-1 after the assignment, the value of i is

• 5)

Which of the following not used to construct algorithm?

#### 11th Computer Science Working with Typical Operating System( Windows & Linux ) Model Question Paper - by Asoka - Dindigul - View & Read

• 1)

Which is the default folder for many Windows Applications to save your file?

• 2)

Which of the following in Ubuntu OS is used to view the options for the devices installed?

• 3)

Which of the following input devices used in Windows OS?

• 4)

How many versions of Windows 2000 were released?

• 5)

Which Windows operating system introduced IE8?

#### 11th Standard Computer Science First Mid Term Model Question Paper - by Asoka - Dindigul - View & Read

• 1)

A first generation computers used ______.

• 2)

In ATM machines, which one of the following is used to ____

• 3)

Which code checks partition table for an active partition in a computer?

• 4)

A + A =?

• 5)

1 Byte = ........... bits.

#### 11th Standard Computer Science Chapter 4 Operating Systems Sample Question Paper - by Asoka - Dindigul - View & Read

• 1)

Operating system is a_____.

• 2)

Identify the usage of Operating Systems

• 3)

File Management manages_______

• 4)

Which one of the following is not a function of an operating system?

• 5)

Which is used to perform any computer operation?

#### 11th Computer Science Chapter 3 Computer Organization Important Question Paper - by Asoka - Dindigul - View & Read

• 1)

Which of the following is said to be the brain of a computer?

• 2)

How many bits constitute a word?

• 3)

How many memory locations ate identified by a processor with 8 bits address bus at a time?

• 4)

What is the capacity of 12cm diameter DVD with single sided and single layer?

• 5)

What is the smallest size of data represented in a CD?

#### 11th Computer Science Chapter 2 Number Systems Important Question Paper - by Asoka - Dindigul - View & Read

• 1)

Which refers to the number of bits processed by a computer's CPU?

• 2)

How many bytes does 1 KiloByte contain?

• 3)

Expansion for ASCII

• 4)

2$\wedge$50 is referred as

• 5)

How many characters can be handled in Binary Coded Decimal System?

#### 11th Computer Science - Unit 1 Important Question Paper - by Asoka - Dindigul - View & Read

• 1)

A first generation computers used ______.

• 2)

Name the volatile memory _____

• 3)

Identify the output device _____

• 4)

The component used in second generation computers is _____

• 5)

The Second generation computers belongs to period _____

#### 11th Standard Computer Science Public Exam March 2019 Creative 5 Marks Questions Test - by Karthik.S.M - View & Read

• 1)

Explain any two input and output devices.

• 2)

Explain in detail the different types of Mouse.

• 3)

Explain Impact Printers with an Example.

• 4)

Explain booting of computer and its types.

• 5)

What are Registers? Explain the five Registers that are essential for instruction execution.

#### 11th Standard Computer Science Public Exam March 2019 Important Creative 3 Mark Questions and Answers - by Karthik.S.M - View & Read

• 1)

Write a note Vaccum tube on.

• 2)

Define Transistor.

• 3)

What is Machine language?

• 4)

What is Robotics?

• 5)

What is Nano-technology?

#### 11th Standard Computer Science Public Exam March 2019 Important Creative One Mark Test - by Karthik.S.M - View & Read

• 1)

Expand POST

• 2)

Which generation of computer used IC's

• 3)

Robotics develop in_____ generation.

• 4)

Expansion of CCD is ____

• 5)

Who was the inventor of the electronic digital computer?

#### 11th Standard Computer Science Public Exam March 2019 Important One Mark Question Paper - by Karthik.S.M - View & Read

• 1)

A first generation computers used ______.

• 2)

Which generation of computer used IC's

• 3)

Match the following

 (i) Expert System 1 Second Generation (ii) Batch Processing 2 Fourth Generation (iii) NLP 3 Six Generation (iv) Introduction of Laptop 4 Fifth Generation
• 4)

The first digital computer name was

• 5)

Which device converts light waves into electrical waves?

#### 11th Standard Computer Science Public Exam March 2019 Important Creative Questions and Answers - by Karthik.S.M - View & Read

• 1)

What is a computer?

• 2)

Distinguish between data and information?

• 3)

What is the function of an ALU?

• 4)

What is the function of memory?

• 5)

Distinguish Primary and Secondary memory.

#### 11th Standard Computer Science Public Exam March 2019 Important 5 Marks Questions and Answers - by Karthik.S.M - View & Read

• 1)

Explain the basic components of a computer with a neat diagram.

• 2)

Discuss the various generations of computers.

• 3)

Explain in detail the different types of Mouse.

• 4)

What are Registers? Explain the five Registers that are essential for instruction execution.

• 5)

Write the procedure to convert fractional Decimal to Binary

#### Plus One Computer Science Public Exam March 2019 One Mark Question Paper - by Karthik.S.M - View & Read

• 1)

Identify the output device _____

• 2)

Identify the input device _____

• 3)

Which is the combination of hardware and software?

• 4)

Which unit does the processing of data?

• 5)

Which of the following is the heart of the computer?

#### 11th Standard Computer Science Public Exam March 2019 Important One Marks Questions - by Karthik.S.M - View & Read

• 1)

Expand POST

• 2)

Which one of the following is the main memory?

• 3)

Which device is very safe and convenient for security instead of password?

• 4)

Match the following

 (i) First Generation 1 ICS (ii) Second generation 2 VLSI (iii) Third Generation 3 Parallel Processing (iv) Fourth Generation 4 Vacuum tubes (v) Fifth Generation 5 Parallel computing (vi) Sixth Generation 6 Transistors
• 5)

Which of the following concerned with the interactions between computers and human language?

#### 11th Standard Computer Science Public Official Model Question Paper 2019 - by Karthik.S.M - View & Read

• 1)

4 bits =................

• 2)

How many memory locations ate identified by a processor with 8 bits address bus at a time?

• 3)

Android is a ________

• 4)

'My Computer' icon present in windows version.

• 5)

Ensuring the input-output relation is

#### Plus One Computer Science Public Exam March 2019 Model Question Paper - by Karthik.S.M - View & Read

• 1)

4 bits =................

• 2)

How many memory locations ate identified by a processor with 8 bits address bus at a time?

• 3)

Which of the following is not a Function of Operating System?

• 4)

Match the following.

 (i) Tablet OS (1) Linux (ii) Desktop OS (2) Android (iii) Smart phone OS (3) ios (iv) OS used in super computer (4) Windows 7
• 5)

Which of the following activities is algorithmic in nature?

#### 11th Standard Computer Science 3rd Revision Test Question Paper 2019 - by Karthik.S.M - View & Read

• 1)

What are the two symbols used in Binary number system?

• 2)

How many bits constitute a word?

• 3)

Which of the following Operating system are support Mobile Devices?

• 4)

Match the following.

 (i) Tablet OS (1) Linux (ii) Desktop OS (2) Android (iii) Smart phone OS (3) ios (iv) OS used in super computer (4) Windows 7
• 5)

If i = 5 before the assignment i = i-1 after the assignment, the value of i is

#### 11th Standard Computer Science Model Public exam Creative Questions 2019 - by Karthik.S.M - View & Read

• 1)

Expansion of MSB is......

• 2)

Which is the fastest memory?

• 3)

Which of the following refers to Android operating system's version?

• 4)

_______________is a special folder to keep the files or folders deleted by the user, which means you still have an opportunity to recover them.

• 5)

Stating the input property and the as output relation a problem is known

#### 11th Standard Computer Science Revision Test 2019 Question Paper - by Karthik.S.M - View & Read

• 1)

To convert an octal number of binary equivalent, each octal digit is expressed as....

• 2)

Which is the fastest memory?

• 3)

Identify the usage of Operating Systems

• 4)

Which of the following is located at the top of the screen?

• 5)

Ensuring the input-output relation is

### TN Stateboard Education Study Materials

#### 11th Stateboard Computer Science 2019 - 2020 Academic Monthly Syllabus - by Asoka - Dindigul Aug 13, 2019 Aug 13, 2019

Computer Science 2019 - 2020 Academic Monthly Syllabus

#### How to Score Centum in 11th Computer Science and Model Centum Question Papers - by Karthik.S.M Jan 17, 2019 Jan 17, 2019

• கணிப்பொறி அறிவியல் பாடத்தில் நூற...

#### Plus One Computer Science Centum Tips!!! - by KARTHIK.S.M Jan 12, 2019 Jan 12, 2019

• கணிப்பொறி அறிவியல் பாடத்தில் நூற...

### TN Stateboard Updated Class 11th Computer Science Syllabus

#### Introduction to Computers

Introduction to Computers-Generations of Computers-Sixth Generation Computing-Data and Information-Components of a Computer-Booting of Computer

#### Number Systems

Introduction-Data Representations-Different Types of Number Systems-Number System Conversions-Binary Representation for Signed Numbers-Binary Arithmetic-Representing Characters in Memory
Part-II-Boolean Algebra
Introduction-Basic Logic Gates

#### Computer Organization

Introduction-Basics of Microprocessors-Data Communication between CPU and Memory-Types of Microprocessors-Memory Devices-Secondary Storage Devices-Ports and Interfaces

#### Theoretical Concepts of Operating System

Introduction to Software-Introduction to Operating System (OS)-Types of Operating System-Key Features of the Operating System-Prominent Operating Systems

#### Working with Typical Operating System

Part-I Working with Windows
Introduction to Operating System-Introduction to Windows Operating System-Various Versions of Windows-Handling the Mouse-Windows Desktop-the Window-Application Window-Document Window-Elements of a Window-Explore the Computer-Managing Files and Folders-Creating Shortcuts on the Desktop-Shutting Down or Logging off a Computer
Part-II: Working with Linux (Ubuntu)
Open Source Operating System-Linux-Ubuntu-Ubuntu Desktop-the Desktop Background-the Launcher (equivalent to Task Bar)-Elements of Ubuntu-Creating, Deleting Files/folders-Shutting Down Ubuntu Using Session Options

#### Specification and Abstraction

Algorithms-Algorithmic Problems-Building Blocks of Algorithms-Algorithm Design Techniques-Specification-Abstraction

#### Composition and Decomposition

Notations for Algorithms-Composition-Decomposition

#### Iteration and Recursion

Invariants-Loop Invariant-Invariants-Examples-Recursion

#### Unit I - Fundamentals of Computer and Working with a Typical Operating Systems (Windows and Linux)

Following chapters are covers in this unit
Introduction to Computers
Number Systems
Computer Organization
Theoretical Concepts of Operating System
Working with Typical Operating System
Part-I Working with Windows
Part-II Working with Linux (Ubuntu)

#### Unit II - Algorithmic Problem Solving

In this unit, it covers the chapter are
Specification and Abstraction
Composition and Decomposition
Iteration and Recursion

#### TN StateboardStudy Material - Sample Question Papers with Solutions for Class 11 Session 2019 - 2020

Latest Sample Question Papers & Study Material for class 11 session 2019 - 2020 for Subjects Maths, Commerce, Economics, Biology, Business Maths, Accountancy, Physics, Chemistry, Computer Applications , History , Computer Technology in PDF form to free download [ available question papers ] for practice. Download QB365 Free Mobile app & get practice question papers.

More than 1000+ TN Stateboard Syllabus Sample Question Papers & Study Material are based on actual Board question papers which help students to get an idea about the type of questions that will be asked in Class 11 Final Board Public examinations. All the Sample Papers are adhere to TN Stateboard guidelines and its marking scheme , Question Papers & Study Material are prepared and posted by our faculty experts , teachers , tuition teachers from various schools in Tamilnadu.

Hello Students, if you like our sample question papers & study materials , please share these with your friends and classmates.