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Published on: 05/11/2020
12th Standard Computer Science English Medium Free Online Test One Mark Questions with Answer Key 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.
The function returns the length of the string in python is
length ()
leng ()
len ()
strlrn ()
2.
The _____ operator is used to display a string in multiple number of time.
*
* *
* =
+ +
3.
Which of the following operators are useful to do string manipulation?
+, -
*, /
+ *
; "
4.
Print (math.ceil (-23.2)) displays
-23:2
-24
-23
23.2
5.
What will be the output if the return has no argument?
No
Return
None
End
6.
Which of the following with a valid class definition?
Class classname () staternent_1
Class classname : : statement_1
Class classname statement_1
Class classname staternent_1
7.
Which statement is used to skip the remaining part of a loop and start with next iteration?
continue
break
pass
condition
8.
The following statements is an example of
Print ("ONE")
Print ("Four")
iterative
branching
sequential
looping
9.
The function _________ is used to join to sets in python.
Join ()
Union ()
Join set ()
Set ()
10.
__________ represents an abstraction of the sequence of numbers
Dictionary
List
Set
Tuple
11.
In python, _________________ is an integer number which can be positive or negative.
Identifier
Keyword
Operators
Index value
12.
Write the output for the following.
A = {'A', 2, 4, 'D'}
B= {'A', 'B', 'C', 'D'}
print (B - A)
{'B', 'C'}
{2,4}
(2,4)
('B', 'C')
13.
Which of the following argument is optional U- in sort ()?
Reverse
Key
True / false
a and b
14.
Which function is used to convert the result of range () function in to list?
convert ()
range ()
list ()
listrange ()
15.
In which programming the solutions of overlapped sub-problems are combined in order to get the better solution?
Object oriented
Procedural
Dynamic
Modular
16.
Which of the following function used to include an element in a list at a desired position?
append ()
extend ()
insert ()
format ()
17.
What is the output from the following?
li = ['T', 'E', 'C', 'M']
for i in li:
print (li [1])
T
E
C
M
18.
a = ['A', 2, 3, [4,5,6]] is an example of
Tuple
Set
List
Dictionary
19.
The way of defining an algorithm is called
Pseudo strategy
Programmic strategy
Algorithmic strategy
Data structured strategy
20.
The example of modules are
Procedures
Subroutines
Functions
All of these
21.
The multipleline string literal given in
' '
" "
# #
"" ""
22.
Which of the following can not be identify by an identifier
constant
variable
function
class
23.
Which mode can also be used as a simple calculator in Python?
Information
Intelligent
Script
Interactive
24.
Bundling two values together into one can be considered as
Pair
Triplet
single
quadrat
25.
Which of the following carries out the instructions defined in the interface?
Operating System
Compiler
Implementation
Interpreter
1.
(c)
len ()
2.
(a)
*
3.
(c)
+ *
4.
(c)
-23
5.
(c)
None
6.
(c)
Class classname statement_1
7.
(a)
continue
8.
(c)
sequential
9.
(b)
Union ()
10.
(d)
Tuple
11.
(d)
Index value
12.
(a)
{'B', 'C'}
13.
(d)
a and b
14.
(c)
list ()
15.
(c)
Dynamic
16.
(c)
insert ()
17.
(b)
E
18.
(c)
List
19.
(c)
Algorithmic strategy
20.
(d)
All of these
21.
(d)
"" ""
22.
(a)
constant
23.
(d)
Interactive
24.
(a)
Pair
25.
(c)
Implementation
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Biology

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Computer Applications

Computer Science

Business Maths and Statistics

Commerce

Economics

Maths

Chemistry

Physics

Computer Technology

History

Accountancy

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