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TN 12TH COMPUTER SCIENCE - Online Test
tn 12th computer science
TEST : 3
# Chapter 2: Data Abstraction
# TN 12th Computer Science
Prepare / Learn
Q1.
Which of the following functions that retrieve information from the data type?
A.
Constructors
B.
Selectors
C.
recursive
D.
Nested
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
# Chapter 3: Scoping
# TN 12th Computer Science
Prepare / Learn
Q2.
The process of binding a variable name with an object is called
A.
Scope
B.
Mapping
C.
late binding
D.
early binding
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
# Chapter 4: Algorithmic Strategies
# TN 12th Computer Science
Prepare / Learn
Q3.
From the following sorting algorithms which algorithm needs the minimum number of swaps?
A.
Bubble sort
B.
Quick sort
C.
Merge sort
D.
Selection sort
View Solution
Add Work Space
Answer :
Option D
Explaination / Solution:
No Explaination.
# Chapter 5: Python- Variables and Operators
# TN 12th Computer Science
Prepare / Learn
Q4.
The Python prompt indicates that Interpreter is ready to accept instruction.
A.
>>>
B.
<<<
C.
#
D.
<<
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
# Chapter 6: Control Structures
# TN 12th Computer Science
Prepare / Learn
Q5.
elif can be considered to be abbreviation of
A.
nested if
B.
if..else
C.
else if
D.
if..elif
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
No Explaination.
# Chapter 7: Python functions
# TN 12th Computer Science
Prepare / Learn
Q6.
A Function which calls itself is called as
A.
Built-in
B.
Recursion
C.
Lambda
D.
return
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
# Chapter 8: Strings and String manipulations
# TN 12th Computer Science
Prepare / Learn
Q7.
What will be the output of the following code? str1 = "Chennai Schools" str1[7] = "-"
A.
Chennai-Schools
B.
Chenna-School
C.
Type error
D.
Chennai
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
# Chapter 9: Lists, Tuples, Sets and Dictionary
# TN 12th Computer Science
Prepare / Learn
Q8.
Let list1=[2,4,6,8,10], then print(List1[-2]) will result in
A.
10
B.
8
C.
4
D.
6
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
# Chapter 10: Python Classes and objects
# TN 12th Computer Science
Prepare / Learn
Q9.
Functions defined inside a class:
A.
Functions
B.
Module
C.
Methods
D.
section
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
No Explaination.
# Chapter 11: Database Concepts
# TN 12th Computer Science
Prepare / Learn
Q10.
A table is known as
A.
tuple
B.
attribute
C.
relation
D.
entity
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
No Explaination.
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