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TN State Board
TN 12th Standard
Computer Science
TEST : 5
# TN State Board
# TN 12th Standard
# Computer Science
# TN 12th Computer Science
Prepare / Learn
Q1.
What plays a vital role in Python programming?
A.
Statements
B.
Control
C.
Structure
D.
Indentation
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
# TN State Board
# TN 12th Standard
# Computer Science
# TN 12th Computer Science
Prepare / Learn
Q2.
Which function is called anonymous un-named function
A.
Lambda
B.
Recursion
C.
Function
D.
define
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Answer :
Option A
Explaination / Solution:
No Explaination.
# TN State Board
# TN 12th Standard
# Computer Science
# TN 12th Computer Science
Prepare / Learn
Q3.
Which of the following operator is used for concatenation?
A.
+
B.
&
C.
*
D.
=
View Solution
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Answer :
Option A
Explaination / Solution:
No Explaination.
# TN State Board
# TN 12th Standard
# Computer Science
# TN 12th Computer Science
Prepare / Learn
Q4.
Which of the following function is used to count the number of elements in a list?
A.
count()
B.
find()
C.
len()
D.
index()
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Answer :
Option C
Explaination / Solution:
No Explaination.
# TN State Board
# TN 12th Standard
# Computer Science
# TN 12th Computer Science
Prepare / Learn
Q5.
Class members are accessed through which operator?
A.
&
B.
.
C.
#
D.
%
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Answer :
Option B
Explaination / Solution:
No Explaination.
# TN State Board
# TN 12th Standard
# Computer Science
# TN 12th Computer Science
Prepare / Learn
Q6.
Which database model represents parent-child relationship?
A.
Relational
B.
Network
C.
Hierarchical
D.
Object
View Solution
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Answer :
Option C
Explaination / Solution:
No Explaination.
# TN State Board
# TN 12th Standard
# Computer Science
# TN 12th Computer Science
Prepare / Learn
Q7.
The command to delete a table is
A.
DROP
B.
DELETE
C.
DELETE ALL
D.
ALTER TABLE
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Answer :
Option A
Explaination / Solution:
No Explaination.
# TN State Board
# TN 12th Standard
# Computer Science
# TN 12th Computer Science
Prepare / Learn
Q8.
Which of the following module is provided by Python to do several operations on the CSV files?
A.
py
B.
xls
C.
csv
D.
os
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Answer :
Option C
Explaination / Solution:
No Explaination.
# TN State Board
# TN 12th Standard
# Computer Science
# TN 12th Computer Science
Prepare / Learn
Q9.
A framework for interfacing Python and C++ is
A.
Ctypes
B.
SWIG
C.
Cython
D.
Boost
View Solution
Add Work Space
Answer :
Option D
Explaination / Solution:
No Explaination.
# TN State Board
# TN 12th Standard
# Computer Science
# TN 12th Computer Science
Prepare / Learn
Q10.
Any changes made in the values of the record should be saved by the command
A.
Save
B.
Save As
C.
Commit
D.
Oblige
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
No Explaination.
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Computer Science
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Chapter 1: Function
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Chapter 2: Data Abstraction
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Chapter 3: Scoping
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Chapter 4: Algorithmic Strategies
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Chapter 5: Python- Variables and Operators
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Chapter 6: Control Structures
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Chapter 7: Python functions
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Chapter 8: Strings and String manipulations
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Chapter 9: Lists, Tuples, Sets and Dictionary
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Chapter 10: Python Classes and objects
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Chapter 11: Database Concepts
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Chapter 12: Structured Query Language (SQL)
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Chapter 13: Python and CSV files
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Chapter 14: Importing C++ programs in Python
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Chapter 15: Data manipulation through SQL
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Chapter 16: Data visualization using pyplot
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