12th Standard Syllabus & Materials
12th Standard
TN 12th Computer Applications மின்னணு தரவு பரிமாற்றம் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications மின் - வணிக பாதுகாப்பு அமைப்புகள் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications மின்னணு செலுத்தல் முறைகள் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications மின் - வணிகம் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications திறந்த மூல கருத்துருக்கள் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications வலையமைப்பு வடமிடல் Sample Question Papers Study Material - QB365 Set A

Published on: 05/11/2020
12th Standard Computer Science English Medium Free Online Test 1 Mark Questions 2020 - Part Four
Download Tamil Nadu 12th Standard Computer Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Computer Science Test

1.
Which of the following is not a type of branching statements?
if
if-else
if-elif
while
2.
________is used to describe the upper bound of a asymptotic function.
Big \(\mu \)
Big O
Big \(\Omega \)
Big \(\beta \)
3.
Which of the following optimization technique used in dynamic algorithms
Memorization
Composition
Specification
Decomposition
4.
Which of the following notation is often used to describe the worst-case fan algorithm?
Big \(\Omega \)
Big \(\mu \)
Big O
Big \(\alpha \)
5.
An algorithm that yields expected output for a valid input is called an
Algorithmic Solution
Algorithmic Structure
Algorithmic Strategy
Algorithmic Procedure
6.
Which of the following keywords are not used to control the access to class members?
Public
Protected
Public
Global
7.
Which of the following keeps track of all these mappings with namespaces?
Programming languages
Application software
System software
MySQL
8.
Which of the following defines the Pythons interactive mode of programming?
>>>
<<<
>>
<<
9.
How many ways are there to represent pair datatypet?
2
4
3
5
10.
How many ways to implement an ADT?
Only one
Two
Three
Many
11.
A_________ combines the external interface with an implementation of the interface
parameter without type
class declaration
function definition
parameter with type
12.
Which of the following can be used for processing text, numbers, images, and scientific data?
HTML
C
C++
PYTHON
13.
14.
The command to delete a table including the structure is
DROP
DELETE
DELETE ALL
ALTER TABLE
15.
What symbol is used for SELECT statement?
σ
Π
X
Ω
16.
Which of the following class declaration is correct?
class class_name
class class_name<>
class class_name:
class class_name[ ]
17.
What is the use of type() function in python?
To create a Tuple
To know the type of an element in tuple.
To know the data type of python object
To create a list.
18.
Which of the following formatting character is used to print exponential notation in upper case?
%e
%E
%g
%n
19.
In which arguments the correct positional order is passed to a function?
Required
Keyword
Default
Variable-length
20.
What is the output of the following snippet?
T=1
while T:
print(True)
break
False
True
0
1
21.
The Θ notation in asymptotic evaluation represents
Base case
Average case
Worst case
NULL case
22.
Which operator is also called as Comparative operator?
Arithmetic
Relational
Logical
Assignment
23.
Which of the following security technique that regulates who can use resources in a computing environment?
Password
Authentication
Access control
Certification
24.
Which of the following is a compound structure?
Pair
Triplet
single
quadrat
25.
Which of the following carries out the instructions defined in the interface?
Operating System
Compiler
Implementation
Interpreter
1.
(d)
while
2.
(b)
Big O
3.
(a)
Memorization
4.
(c)
Big O
5.
(a)
Algorithmic Solution
6.
(d)
Global
7.
(a)
Programming languages
8.
(a)
>>>
9.
(a)
2
10.
(d)
Many
11.
(b)
class declaration
12.
(d)
PYTHON
13.
(c)
14.
(a)
DROP
15.
(a)
σ
16.
(c)
class class_name:
17.
(c)
To know the data type of python object
18.
(b)
%E
19.
(a)
Required
20.
(b)
True
21.
(b)
Average case
22.
(b)
Relational
23.
(c)
Access control
24.
(a)
Pair
25.
(c)
Implementation
12th Standard Syllabus & Materials
12th Standard
TN 12th Computer Applications களப்பெயர் முறைமை (DNS) Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications வலையமைப்பு எடுத்துக்காட்டுகள் மற்றும் நெறிமுறைகள் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications கணினி வலையமைப்பு ஓர் அறிமுகம் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications PHP-உடன் MySQL-ஐ இணைத்தல் Sample Question Papers Study Material - QB365 Set A
Tamilnadu Stateboard 12th Standard Subjects

Maths

Chemistry

Physics

Biology

Computer Science

Business Maths and Statistics

Economics

Commerce

Accountancy

History

Computer Applications

Biology

Computer Technology

Computer Applications

Computer Science

Business Maths and Statistics

Commerce

Economics

Maths

Chemistry

Physics

Computer Technology

History

Accountancy

Tamil

English

French
Tamilnadu Stateboard Standards