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TN State Board
TN 12th Standard
Computer Science
TEST : 2
# TN State Board
# TN 12th Standard
# Computer Science
# TN 12th Computer Science
Prepare / Learn
Q1.
Which of the following is the output of the following python code? str1="TamilNadu" print(str1[::-1])
A.
Tamilnadu
B.
Tmlau
C.
udanlimaT
D.
udaNlimaT
View Solution
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Answer :
Option D
Explaination / Solution:
No Explaination.
# TN State Board
# TN 12th Standard
# Computer Science
# TN 12th Computer Science
Prepare / Learn
Q2.
Pick odd one in connection with collection data type
A.
List
B.
Tuple
C.
Dictionary
D.
Loop
View Solution
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Answer :
Option D
Explaination / Solution:
No Explaination.
# TN State Board
# TN 12th Standard
# Computer Science
# TN 12th Computer Science
Prepare / Learn
Q3.
Which of the following are the key features of an Object Oriented Programming language?
A.
Constructor and Classes
B.
Constructor and Object
C.
Classes and Objects
D.
Constructor and Destructor
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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
Q4.
What is the acronym of DBMS?
A.
DataBase Management Symbol
B.
Database Managing System
C.
DataBase Management System
D.
DataBasic Management System
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
Q5.
Which commands provide definitions for creating table structure, deleting relations, and modifying relation schemas.
A.
DDL
B.
DML
C.
DCL
D.
DQL
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
Q6.
A CSV file is also known as a ….
A.
Flat File
B.
3D File
C.
String File
D.
Random File
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
Q7.
Importing C++ program in a Python program is called
A.
wrapping
B.
Downloading
C.
Interconnecting
D.
Parsing
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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.
SQLite falls under which database system?
A.
Flat file database system
B.
Relational Database system
C.
Hierarchical database system
D.
Object oriented Database system
View Solution
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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
Q9.
Identify the package manager for Python packages, or modules.
A.
Matplotlib
B.
PIP
C.
plt.show()
D.
python package
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
# TN State Board
# TN 12th Standard
# Computer Science
# TN 12th Computer Science
Prepare / Learn
Q10.
Which of the following is a unit of code that is often defined within a greater code structure?
A.
Subroutines
B.
Function
C.
Files
D.
Modules
View Solution
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Answer :
Option B
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 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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