Important Computer Science Class 11 MCQ Online Tests

Hey Students, Here you will get the important chapter-wise Computer Science Class 11 MCQ Online Test. Assess yourself and Enjoy the quizzes!

Computer Science Class 11 MCQ

Let us begin the Computer Science Class 11 MCQ Online test with Chapter 1 computer systems. Here we go!

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Quiz 1 Chapter 1 The Computer System and Organization (Part 1)

In this test of Computer Science Class 11 Online Test you will get questions from the topics:

  1. Fundamental of Computers
  2. The IPO Cycle
  3. Input and Output Devices
  4. Organization of Computer
  5. Evolution of Computer
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You have 20 minutes to attempt this quiz. It will be automatically submitted in 20 minutes.


Created by Important Computer Science Class 11 MCQ Online Teststutorialaicsip

Quiz 1 Chapter 1 Computer System and Organizations

This quiz is based on the topics Basics of computer, IPO cycle, Input and Output devices, and Memory concepts.

Important Computer Science Class 11 MCQ Online Tests

1 / 20

Which of the following component of the memory unit remember a piece of information and provides it as and when required quickly?

2 / 20

The slowest printer is

3 / 20

Which of the following is an input device?

4 / 20

The tangible parts of computer are known as ___________

5 / 20

Which of the following part does not performing a task itself in Computer Organization?

6 / 20

Which of the following memory is responsible for POST?

7 / 20

The compute word means that __________

8 / 20

Which of the following is a feature of RAM?

9 / 20

Which of the following memory stores data temporarily?

10 / 20

Which of the following elements of the IPO cycle requires user involvement?

11 / 20

Which of the following scanner is used to read data from cheques?

12 / 20

The printed copy of your computerized work is known as

13 / 20

CU stands for

14 / 20

Which of the following is not a type of scanner?

15 / 20

The process of feeding data into computer system is known as ___________

16 / 20

Which of the following is a volatile memory?

17 / 20

The computer follows the IPO cycle that refers to Input-Performance-Output.

18 / 20

When the power turned off, data will be lost. This is known as __________

19 / 20

__________ refers to the inteconnection of all the components of computer.

20 / 20

The process of checking all connected devices are working properly or not at the starting of computer is known as ________

Your score is

The average score is 57%

0%

Quiz 2 Chapter 1 The Computer System and Organization – Software Concepts (Part 2)

This Computer Science Class 11 Online Test is purely based on the topic of Software Concepts. Enjoy online tests. Topics included in this test are:

  1. Introduction to Software
  2. Types of Software
    • System Software
    • Application Software
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Quiz 2 Chapter 1 Computer System

This quiz is based on the topics data and information, and software. So enjoy the quiz.

Important Computer Science Class 11 MCQ Online Tests

1 / 25

Data recovery is always possible whether data is deleted or overwritten.

2 / 25

Which of the following system software acts as an interface between the device and the operating system?

3 / 25

Which of the following is an example of general-purpose software?

4 / 25

Fetching data from storage devices for processing as per the requirements is known as __________.

5 / 25

IDE stands for

6 / 25

Which of the following is a language translator or processor that checks the entire program in one go and then returns errors?

7 / 25

The software is used for maintenance and and configuration of the computer system is called __________

8 / 25

Which of the following types of software provides the facility to operate a computer by interacting directly with hardware?

9 / 25

Which of the following data maintains the internal tags or structure to maintain data elements?

10 / 25

The set of instructions or commands which cannot be touched or viewed physically is known as _________

11 / 25

The interpreter does not convert the source code into machine code.

12 / 25

Which of the following are two main security concerns associated with data?

13 / 25

Deleting data refers to ___________

14 / 25

The raw facts, figures and text are considered as __________

15 / 25

The process of gathering data using scanners, keyboard, mouse or scanners is known as _____

16 / 25

Which of the following may be a valid cause of accidental deletion of file or data?

17 / 25

Which of the following is correct feature of data?

18 / 25

Which of the following types of data follow a specific pattern?

19 / 25

_________ manages other application programs and provides access and security to the users of the system.

20 / 25

The data for Facebook status can be considered as __________ type of data.

21 / 25

The structured data must be saved in a file to access in future.

22 / 25

Which of the following is not an operating system?

23 / 25

The key feature of software is

24 / 25

When the software needs to be purchased from the developer that does not provides any source code is known as ________

25 / 25

Which of the following utility needs to be installed by the user?

Your score is

The average score is 47%

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Quiz 3 Chapter 2 Encoding Schemes and Number System

This section of the Computer Science Class 11 Online Test consists of the questions for Chapter 2 Encoding schemes and number system. The questions included from these topics:

  1. Encoding Schemes
    • ASCII
    • ISCII
    • UNICODE
  2. Number System
    • Binary
    • Octal
    • Decimal
    • Hexa-decimal
    • Conversion
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Quiz 3 Encoding Schemes

This quiz covers questions from Chapter 2 Encoding Schemes and Number system. Enjoy the quiz and give your feedback into the commect section.

Important Computer Science Class 11 MCQ Online Tests

1 / 20

The ASCII is capable to encode characters of any language.

2 / 20

The hexadecimal value for 13 is __________

3 / 20

ASCII uses _______ bits to represent characters.

4 / 20

The mechanism of converting data into an equivalent cipher using specific code is  called ___________

5 / 20

ISCII can represent ____ bit characetrs.

6 / 20

The ASCII was develolped in _________.

7 / 20

The __________ provides a unique number for every character for various devices like servers, desktop, mobile and operating system linux, windows, iOS or software application.

8 / 20

ISCII was developed in ________.

9 / 20

The base of Binary system is _______

10 / 20

Which of the following is the equivalent decimal number of the binary number 10101100

11 / 20

Which of the following is an equivalent binary number of - 23D hexadecimal number

12 / 20

The base of octal number system is ___________

13 / 20

Which of the following is not a commonly used encoding scheme?

14 / 20

Which of the following is an equivalent hexadecimal number of the binary number 0110101100 is

15 / 20

The count of literal or digits in a number system is known as ________.

16 / 20

Which of the following encoding scheme is commonly used for encoding scheme?

17 / 20

Every keyboard present on the key is mapped to a unique code.

18 / 20

The full form ASCII is _________

19 / 20

The binary equivalent of the decimal number 0.25 is _________

20 / 20

Each cell of the table contains a character along with its equivalent ________ value in Unicode table for the Devanagari script.

Your score is

The average score is 54%

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Quiz 4 Chapter 3 Boolean Logics

This section is based on questions from Boolean Logics. Assess yourself now !!!

Topics covered for this quiz are:

  1. Introduction to boolean logic
  2. Truth Table
  3. Logical Operations
  4. Logical Operators
  5. Logic Gates
  6. Laws
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Quiz 4 Boolean Logic

Assess yourself for the concepts of Boolean Logics quiz.

Important Computer Science Class 11 MCQ Online Tests

1 / 25

1. Truth values refer to

2 / 25

2. The OR operation is performed by which of the following operators?

3 / 25

3. Identify the gate:

AND-gate

4 / 25

4. Identify the gate:

Logical Gate NAND

5 / 25

5. The operation performed by NOT is also known as ___________

6 / 25

6. Which of the following represents a boolean function or expression with all possible inputs and output in tabular form?

7 / 25

7. Arrange the operators in proper order as per operator precedence:

a) OR

b) ()

c) AND

d) NOT

8 / 25

8. Arrange the following steps into the appropriate order

a) Evaluate expression given in the parenthesis

b) Evaluate Boolean Expression from left to right

c) Compute result according to the properties

d) Write the result

9 / 25

9. The no. of rows in the truth table is computed as

10 / 25

10. Which of the following image represents NOR gate?

a) Logical Gate NAND

b)

Important Computer Science Class 11 MCQ Online Tests

c)

Important Computer Science Class 11 MCQ Online Tests

d)

Important Computer Science Class 11 MCQ Online Tests

11 / 25

11. The logical operations can be applied to _____________

12 / 25

12. Manisha is evaluating a boolean expression. She is getting output 1 as a result of all the values. This is called

13 / 25

13. The sentences which can be answered in either TRUE or FALSE is known as ____________

14 / 25

14. The binary values are denoted by

15 / 25

15. Which of the following image represents XOR gate?

a) Important Computer Science Class 11 MCQ Online Tests

b) Important Computer Science Class 11 MCQ Online Tests

c) Logical Gate NAND

d) Important Computer Science Class 11 MCQ Online Tests

16 / 25

16. The bar symbol is used to represent

17 / 25

17. Arrange the rules of evaluating a boolean expression using truth tables in proper order:

a) Compute result of each input

b) determine the number of rows and make a column for each variable and result

c) Write all 0's in the first half of the first column followed by 1 in the rest of the column

d) Continue the process for the next columns by reducing the 0's and 1's

18 / 25

18. Which of the following statement is correct for AND operator?

19 / 25

19. Which of the following operator requires only a single variable?

20 / 25

20. Which of the following symbol is used to denote an and operator?

21 / 25

21. Observe the truth table and Identify the operator

Important Computer Science Class 11 MCQ Online Tests

22 / 25

22. The operator which results in high when any one of the inputs is high is known as

23 / 25

23. The ________ gate is also known as inverter gate.

24 / 25

24. Which of the following operation considered as logical multiplication?

25 / 25

25. Logical gate refers to

Your score is

The average score is 43%

0%

Quiz 5 Chapter 4 Introduction to problem-solving

This section provides you with the quiz for Introduction to the problem-solving topic. Assess yourself and leave your feedback in the comment section!

Topics covered in this quiz are:

  1. Introduction
  2. Algorithm
  3. Flowchart
  4. Pseudocode
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Quiz 5 Introduction to Problem Solving

This quiz contains the questions from chapter 5 Introduction to problem-solving.  Assess yourself and enjoy!!

Important Computer Science Class 11 MCQ Online Tests

1 / 25

Which of the following is not a frequently used word for pseudocode?

2 / 25

Fill in the blanks using proper keywords for the following pseudocode :

input n1
_____ n2
_____ Result = n**2
PRINT Result

3 / 25

The word pseudocode means that

4 / 25

The Psuedocode is pronounced as __________

5 / 25

Luv is learning the algorithm concepts. He just read a similar term for the process but forget the word. Identify the word from the following:

6 / 25

The flowchart symbol called "Terminator" is used for

7 / 25

Which of the following symbol is used to Start/End in the flowchart?

a) Start End Symbol Flow chart

b) Flow Chart Symbol Process

c) Flowchart Input Output Symbol

d) Flow chart Decision Symbol

8 / 25

The __________ is a graphical representation of an algorithm.

9 / 25

Rashmi is learning the characteristics of an algorithm. In this, she read that the algorithm always stops after a certain number of steps. This characteristic refers to

10 / 25

Which of the following is not a characteristics of an algorithm?

11 / 25

Fill in the following blanks:

Step 1 Start

Step 2 ___ n

Step 3 ___ n<10

Step 4 print("One digit number")

Step 5 ____

Step 6 print("More than one-digit number")

Step 7 stop

12 / 25

The errors refers to

13 / 25

Which of the following is not a type of testing?

14 / 25

The process of converting the program into a format that can be understood by a computer to generate the desired solution is called ___________

15 / 25

The solution is represented in natural language is called

16 / 25

What are the possible outcomes of  analysing the problem

17 / 25

If a developed is not clear with what to be solved then the process will end up with

18 / 25

Arrange the steps of the problem-solving in proper order

a) Coding

b) Testing and Debugging

c) Developing an algorithm

d) Analysing the problem

19 / 25

The process of problem-solving technique ends with

20 / 25

A complex problem requires ____________

21 / 25

Aaksah was trying to start up his laptop. But the laptop was not starting up. He started to find the problem with the battery and power cord. This process is considered as

22 / 25

The problem solving does not contain a process of

23 / 25

The success of a computer in solving a problem depends on

24 / 25

Mr. Sagar is facing a problem for his company. His company is doing a business in export and import. He wanted to analyse the data and process the records. Which of the following technique is required to do this in an easy manner?

25 / 25

Which of the following refers to a problem?

Your score is

The average score is 51%

0%

Quiz 6 Chapter 5 Getting Started With Python

This section provides the quiz for Getting Started with the Python chapter. Just have a look at this quiz and check your progress!

Topics covered in this quiz are:

  1. Introduction to Python
  2. Features of Python
  3. Python Execution Modes
  4. Python Distributions
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Created on By Important Computer Science Class 11 MCQ Online Teststutorialaicsip

Quiz 6 Getting Started with Python

This quiz contains questions from getting started with python.

Important Computer Science Class 11 MCQ Online Tests

1 / 10

Python is portable and platform independent. This means that

2 / 10

Who developed Python?

3 / 10

Case sensitive refers to

4 / 10

The python interpreter is also known as

5 / 10

The binary language is also known as

6 / 10

Which of the following python-mode allows to save the written commands for future use?

7 / 10

Which of the following is not a feature of python?

8 / 10

Shail wants to type commands in python and run them on the same window, suggest the mode he can use for the same purpose.

9 / 10

The symbol >>> is available in __________ mode.

10 / 10

__________ is an ordered set of instructions to be executed by a computer carry out a specific task.

Your score is

The average score is 63%

0%

Quiz 7 Chapter 6 Python Fundamentals

This section includes an MCQ quiz from Chapter Python Fundamentals. It has 50 questions from this chapter. Just practice it and enjoy.

Topics covered in this chapter are:

  1. Python Character Sets
  2. Python tokens
  3. Variables
  4. Concept of l-value and r-value
  5. Use of comments
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This quiz is expired!

Quiz 8 Chapter 7 Data Handling

In this section, I have prepared a quiz from Chapter 7 Data Handling. It has 26 MCQ questions based on Python programming language. Enjoy it!

Topics covered in this chapter are:

  1. Knowledge of data types
  2. Operators
  3. Expressions
  4. Statements
  5. Type Conversion
  6. Input/Output Functions
  7. Precedence of operators
  8. Evaluation of expression
  9. Errors – Syntax Errors, Logical Errors, Run-time Errors
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Quiz 8 Chapter 7 Data Handling

Important Computer Science Class 11 MCQ Online Tests

1 / 26

What will be the value of x?

x=-175//3

2 / 26

Which of the following data type allows to store numbers without fractions?

3 / 26

An error causing disruption in the program's running or in producing the right output is

4 / 26

The conversion performed by the compiler without programmers intervention is known as

5 / 26

Numbers with fractions are represented by which of the following data type in python?

6 / 26

Python data types are of two types. Which are they?

7 / 26

The output of 'xyz' or '' (Empty String) is:

8 / 26

The data types that never change the value in place are called

9 / 26

What will be the output of this code:

a=4

b=4.0

print(a is b)

10 / 26

Which of the following functions returns the unique identity of the object which is its assigned memory address?

11 / 26

What will be the output of: 55 and 99

12 / 26

Which of the following operators is used to check if both operands reference the same object memory?

13 / 26

State True or False: Integers in Python can be of any length, limited by the memory available.

14 / 26

The user-defined conversion that forces an expression to be of specific type is known as

15 / 26

What will be the returned by this statement: 10 or 1

16 / 26

The explicit type conversion also known as

17 / 26

Observe this expression and choose the appropriate output:

a=0.1

b=0.2

c=a+b

print(c==0.3)

18 / 26

What will be the output of : 'a' and None

19 / 26

Consider this Python statement:

a,b=23,3

c=a*b-5//2

Where a*b-5//2 is :

20 / 26

Consider the following Python statement:

a,b=7,2

x=a*5**b

Where a and b are?

21 / 26

Which operator has the lowest precedence?

22 / 26

what is the value of x ?

x=13/2.5

23 / 26

Which of the following is not a built-in core datatype of python?

24 / 26

The Boolean data type represents

25 / 26

In Python, the floating point numbers have the precision of

26 / 26

What will be the value of x,y, and z respectively?

a=13

b=4

x,y,z=a/b,a//b,a%b

Your score is

The average score is 14%

0%

Quiz 9 Chapter 8 Flow of control

In this section of Computer Science Class 11 MCQ, I will provide MCQ questions from Chapter 8 Flow of Control. It has 30 MCQ questions based on control statements. The topics covered in this chapter are as follows:

  1. Introduction
  2. Use of indentation
  3. Sequential Flow
  4. Conditional Flow
  5. Iterative Flow
  6. Conditional Statements – if, if-else, if-elif-else
  7. Iterative Statements – For loop, range(), while loop, break and continue statements, nested loops
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Quiz 9 Chapter 8 Flow of Control

Important Computer Science Class 11 MCQ Online Tests

1 / 30

A program control statement requires for

2 / 30

The else block of loop will be executed when

3 / 30

In a Python program, if a break statement is given in a nested loop, it terminates the execution of all loops in one go.

4 / 30

Empty statement in Python is also known as __________

5 / 30

The range(2,5) function will generate an iterable sequence like

6 / 30

Which of the following is counting loop?

7 / 30

For loop must require which of the following operator?

8 / 30

Which of the following keyword is used to create an empty statement in python?

9 / 30

Named conditions can be used to

10 / 30

Which of the following is conditional loop

11 / 30

The jump statements are used to jump out of loops. Select appropriate jump statements out of the following:

12 / 30

Any single executable statement in a Python program is a _________ statement.

13 / 30

Both loops of python, for and while have else clause.

14 / 30

A compound statement represents

15 / 30

The for and while are ________ statements.

16 / 30

Which of the following is not a correct types of statement?

17 / 30

In a compound statement, a header line

18 / 30

Which of the following is the selection statement?