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

The tangible parts of computer are known as ___________

2 / 20

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

3 / 20

The printed copy of your computerized work is known as

4 / 20

The compute word means that __________

5 / 20

The slowest printer is

6 / 20

CU stands for

7 / 20

Which of the following is a feature of RAM?

8 / 20

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

9 / 20

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

10 / 20

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

11 / 20

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

12 / 20

Which of the following is not a type of scanner?

13 / 20

Which of the following memory is responsible for POST?

14 / 20

Which of the following is an input device?

15 / 20

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

16 / 20

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

17 / 20

Which of the following memory stores data temporarily?

18 / 20

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

19 / 20

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

20 / 20

Which of the following is a volatile memory?

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

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

2 / 25

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

3 / 25

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

4 / 25

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

5 / 25

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

6 / 25

The raw facts, figures and text are considered as __________

7 / 25

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

8 / 25

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

9 / 25

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

10 / 25

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

11 / 25

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

12 / 25

Which of the following is correct feature of data?

13 / 25

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

14 / 25

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

15 / 25

Which of the following is not an operating system?

16 / 25

IDE stands for

17 / 25

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

18 / 25

Deleting data refers to ___________

19 / 25

The key feature of software is

20 / 25

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

21 / 25

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

22 / 25

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

23 / 25

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

24 / 25

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

25 / 25

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

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

2 / 20

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

3 / 20

The ASCII was develolped in _________.

4 / 20

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

5 / 20

ISCII was developed in ________.

6 / 20

The full form ASCII is _________

7 / 20

The ASCII is capable to encode characters of any language.

8 / 20

The base of octal number system is ___________

9 / 20

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

10 / 20

The binary equivalent of the decimal number 0.25 is _________

11 / 20

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

12 / 20

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

13 / 20

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

14 / 20

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

15 / 20

ISCII can represent ____ bit characetrs.

16 / 20

The hexadecimal value for 13 is __________

17 / 20

The base of Binary system is _______

18 / 20

ASCII uses _______ bits to represent characters.

19 / 20

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

20 / 20

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

Your score is

The average score is 55%

0%

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

a) OR

b) ()

c) AND

d) NOT

2 / 25

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

3 / 25

3. Logical gate refers to

4 / 25

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

5 / 25

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

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. The bar symbol is used to represent

8 / 25

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

9 / 25

9. 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

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10. 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

11 / 25

11. Observe the truth table and Identify the operator

Important Computer Science Class 11 MCQ Online Tests

12 / 25

12. 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

13 / 25

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

14 / 25

14. The binary values are denoted by

15 / 25

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

16 / 25

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

17 / 25

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

18 / 25

18. Identify the gate:

Logical Gate NAND

19 / 25

19. 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

20 / 25

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

21 / 25

21. The logical operations can be applied to _____________

22 / 25

22. Truth values refer to

23 / 25

23. Identify the gate:

AND-gate

24 / 25

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

25 / 25

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

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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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

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

2 / 10

Python is portable and platform independent. This means that

3 / 10

Case sensitive refers to

4 / 10

Who developed Python?

5 / 10

The symbol >>> is available in __________ mode.

6 / 10

Which of the following is not a feature of python?

7 / 10

The python interpreter is also known as

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 binary language is also known as

10 / 10

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

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

The Boolean data type represents

2 / 26

What will be the output of this code:

a=4

b=4.0

print(a is b)

3 / 26

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

4 / 26

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

5 / 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

6 / 26

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

7 / 26

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

8 / 26

What will be the value of x?

x=-175//3

9 / 26

Observe this expression and choose the appropriate output:

a=0.1

b=0.2

c=a+b

print(c==0.3)

10 / 26

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

11 / 26

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

12 / 26

In Python, the floating point numbers have the precision of

13 / 26

what is the value of x ?

x=13/2.5

14 / 26

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

15 / 26

Which operator has the lowest precedence?

16 / 26

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

17 / 26

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

18 / 26

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

19 / 26

Consider the following Python statement:

a,b=7,2

x=a*5**b

Where a and b are?

20 / 26

The explicit type conversion also known as

21 / 26

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

22 / 26

Consider this Python statement:

a,b=23,3

c=a*b-5//2

Where a*b-5//2 is :

23 / 26

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

24 / 26

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

25 / 26

What will be the output of: 55 and 99

26 / 26

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

Your score is

The average score is 7%

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

Which of the following functions is used in a for loop to generate a list of specific sequence types?

2 / 30

Which of the following is counting loop?

3 / 30

Which of the following statements forces the next iteration of the loop to take place?

4 / 30

In a compound statement, a header line

5 / 30

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

6 / 30

The function range(5) is equvivalent to

7 / 30

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

8 / 30

Select a proper instance when a pass statement is useful:

9 / 30

Every programming language provides constructs to support

10 / 30

Named conditions can be used to

11 / 30

Which of the following is conditional loop

12 / 30

The selection construct is also known as

13 / 30

The else block of loop will be executed when

14 / 30

Which of the following statements is correct for the selection construct?

15 / 30

Empty statement in Python is also known as __________

16 / 30

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

17 / 30

A compound statement represents

18 / 30

For loop must require which of the following operator?

19 / 30

The advantage of the named conditions is: