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TN 12th Computer Applications மின்னணு செலுத்தல் முறைகள் Sample Question Papers Study Material - QB365 Set A
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TN 12th Computer Applications மின் - வணிகம் Sample Question Papers Study Material - QB365 Set A
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TN 12th Computer Applications திறந்த மூல கருத்துருக்கள் Sample Question Papers Study Material - QB365 Set A
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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 Eight
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
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1.
Which of the following is not a SQL DDL commands?
Alter
Drop
Grant
Truncate
2.
Which of the following DBMS components that manage databases to take backups, report generation?
Square
Hardware
Data
Procedures
3.
Which of the following provided an interface to perform various operations to create a database, storing and updating data?
SQL
DBA
DBMS
Algebra
4.
What will be the output if the return has no argument?
No
Return
None
End
5.
Which of the following provides better modularity for your python application
function
tuples
dictionaries
control structures
6.
A variable prefixed with __________ become private in nature.
double underscore
double colon
double dot
double hyphen
7.
In Python, a class is defined by using the _______ class.
Operator
Identifier
Object
Keyword
8.
In Python, for loop uses the ____ function in the sequence to specify the initial final and increment values.
Input ()
print ()
range ()
sequence ()
9.
Which statement in python used to transfer the center from one part of the program to another unconditionally?
Jump
loop
alternative
iterative
10.
The following statements is an example of
Print ("ONE")
Print ("Four")
iterative
branching
sequential
looping
11.
How many components required to find the space required by an algorithm?
4
3
6
2
12.
In Python _____ is a simple assignment operator.
=
!=
==
#
13.
The scope of a_______ is that part of the code where it is visible
Keyword
Variable
Function
Operator
14.
How many types of variable scope are there?
2
4
3
6
15.
Which of the following replicate how we think about the world?
Queue ADT
Data Hiding
Data Abstraction
Stack ADT
16.
Explicitly_________the types can help with debugging.
defining
annotating
informing
computing
17.
Which of the following Python function can be used to add more than one element within an existing list?
append()
append_more()
extend()
more()
18.
Which of the following is the slicing operator?
{ }
[ ]
< >
( )
19.
While defining a function which of the following symbol is used.
; (semicolon)
. (dot)
: (colon)
$ (dollar)
20.
21.
Which of the following is not a stable sorting algorithm?
Insertion sort
Quick sort
Merge sort
Selection sort
22.
Which of the following is not a token?
Interpreter
Identifiers
Keyword
Operators
23.
The process of subdividing a computer program into separate sub-programs is called
Procedural Programming
Modular programming
Event Driven Programming
Object oriented Programming
24.
The data type whose representation is unknown are called
Built in datatype
Derived datatype
Concrete datatype
Abstract datatype
25.
Which of the following carries out the instructions defined in the interface?
Operating System
Compiler
Implementation
Interpreter
1.
(c)
Grant
2.
(d)
Procedures
3.
(c)
DBMS
4.
(c)
None
5.
(a)
function
6.
(a)
double underscore
7.
(d)
Keyword
8.
(c)
range ()
9.
(a)
Jump
10.
(c)
sequential
11.
(d)
2
12.
(a)
=
13.
(b)
Variable
14.
(b)
4
15.
(c)
Data Abstraction
16.
(b)
annotating
17.
(c)
extend()
18.
(b)
[ ]
19.
(c)
: (colon)
20.
(c)
21.
(d)
Selection sort
22.
(a)
Interpreter
23.
(b)
Modular programming
24.
(d)
Abstract datatype
25.
(c)
Implementation
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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