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!

Watch this video to understand how to attend a quiz:

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 is an input device?

2 / 20

Which of the following is a volatile memory?

3 / 20

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

4 / 20

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

5 / 20

The slowest printer is

6 / 20

The compute word means that __________

7 / 20

CU stands for

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 part does not performing a task itself in Computer Organization?

11 / 20

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

12 / 20

The tangible parts of computer are known as ___________

13 / 20

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

14 / 20

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

15 / 20

The printed copy of your computerized work is known as

16 / 20

Which of the following memory is responsible for POST?

17 / 20

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

18 / 20

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

19 / 20

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

20 / 20

Which of the following is not a type of scanner?

Your score is

The average score is 56%

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
299
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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 are two main security concerns associated with data?

2 / 25

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

3 / 25

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

4 / 25

The key feature of software is

5 / 25

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

6 / 25

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

7 / 25

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

8 / 25

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

9 / 25

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

10 / 25

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

11 / 25

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

12 / 25

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

13 / 25

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

14 / 25

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

15 / 25

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

16 / 25

The raw facts, figures and text are considered as __________

17 / 25

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

18 / 25

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

19 / 25

IDE stands for

20 / 25

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

21 / 25

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

22 / 25

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

23 / 25

Which of the following is not an operating system?

24 / 25

Which of the following is correct feature of data?

25 / 25

Deleting data refers to ___________

Your score is

The average score is 46%

0%

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
216
Created on By Important Computer Science Class 11 MCQ Online Teststutorialaicsip

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

ISCII was developed in ________.

2 / 20

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

3 / 20

ISCII can represent ____ bit characetrs.

4 / 20

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

5 / 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.

6 / 20

The binary equivalent of the decimal number 0.25 is _________

7 / 20

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

8 / 20

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

9 / 20

ASCII uses _______ bits to represent characters.

10 / 20

The ASCII was develolped in _________.

11 / 20

The base of octal number system is ___________

12 / 20

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

13 / 20

The base of Binary system is _______

14 / 20

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

15 / 20

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

16 / 20

The hexadecimal value for 13 is __________

17 / 20

The full form ASCII is _________

18 / 20

The ASCII is capable to encode characters of any language.

19 / 20

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

20 / 20

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

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
138
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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. Which of the following operator requires only a single variable?

2 / 25

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

3 / 25

3. The logical operations can be applied to _____________

4 / 25

4. The bar symbol is used to represent

5 / 25

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

6 / 25

6. 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

7 / 25

7. Logical gate refers to

8 / 25

8. The binary values are denoted by

9 / 25

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

10 / 25

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

11 / 25

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

12 / 25

12. Truth values refer to

13 / 25

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

a) OR

b) ()

c) AND

d) NOT

14 / 25

14. Identify the gate:

AND-gate

15 / 25

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

16 / 25

16. 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

17 / 25

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

18 / 25

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

19 / 25

19. 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

20 / 25

20. Observe the truth table and Identify the operator

Important Computer Science Class 11 MCQ Online Tests

21 / 25

21. 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

22 / 25

22. Identify the gate:

Logical Gate NAND

23 / 25

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

24 / 25

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

25 / 25

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

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
88
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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
30
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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

Who developed Python?

2 / 10

Which of the following is not a feature of python?

3 / 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.

4 / 10

Case sensitive refers to

5 / 10

The binary language is also known as

6 / 10

Python is portable and platform independent. This means that

7 / 10

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

8 / 10

The symbol >>> is available in __________ mode.

9 / 10

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

10 / 10

The python interpreter is also known as

Your score is

The average score is 59%

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
30

Quiz 8 Chapter 7 Data Handling

Important Computer Science Class 11 MCQ Online Tests

1 / 26

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

2 / 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

3 / 26

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

4 / 26

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

5 / 26

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

6 / 26

Consider this Python statement:

a,b=23,3

c=a*b-5//2

Where a*b-5//2 is :

7 / 26

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

8 / 26

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

9 / 26

The explicit type conversion also known as

10 / 26

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

11 / 26

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

12 / 26

The Boolean data type represents

13 / 26

Observe this expression and choose the appropriate output:

a=0.1

b=0.2

c=a+b

print(c==0.3)

14 / 26

In Python, the floating point numbers have the precision of

15 / 26

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

16 / 26

What will be the output of: 55 and 99

17 / 26

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

18 / 26

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

19 / 26

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

20 / 26

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

21 / 26

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

22 / 26

what is the value of x ?

x=13/2.5

23 / 26

Which operator has the lowest precedence?

24 / 26

Consider the following Python statement:

a,b=7,2

x=a*5**b

Where a and b are?

25 / 26

What will be the value of x?

x=-175//3

26 / 26

What will be the output of this code:

a=4

b=4.0

print(a is b)

Your score is

The average score is 47%

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
24

Quiz 9 Chapter 8 Flow of Control

Important Computer Science Class 11 MCQ Online Tests

1 / 30

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

2 / 30

In a compound statement, a header line

3 / 30

A program control statement requires for

4 / 30

Which of the following is the selection statement?

5 / 30

Which of the following is counting loop?

6 / 30

Every programming language provides constructs to support

7 / 30

The function range(5) is equvivalent to

8 / 30

The condition tested before executing the loop-body before entering in the loop is known as

9 / 30

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

10 / 30

The else block of loop will be executed when

11 / 30

Which of the following is a default flow of statement in Python program?

12 / 30

The repetition construct also known as

13 / 30

Empty statement in Python is also known as __________

14 / 30

A compound statement represents

15 / 30

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

16 / 30

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

17 / 30

The advantage of the named conditions is:

18 / 30

Select a proper instance when a pass statement is useful:

19 / 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.

20 / 30

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

21 / 30

The condition is tested after executing the loop-body at least once is called

22 / 30

Which of the following is conditional loop

23 / 30

The for and while are ________ statements.

24 / 30

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

25 / 30

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

26 / 30

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

27 / 30

For loop must require which of the following operator?

28 / 30

The selection construct is also known as

29 / 30

Named conditions can be used to

30 / 30

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

Your score is

The average score is 40%

0%

Quiz 10 Chapter 9 String Manipulations

In this section I will provide quiz on Chapter 9 String Manipulations. This quiz consists of 35 MCQs on given topic. This chapter covers the following topics:

  1. string operations (concatenation, repetition, membership and slicing)
  2. traversing a string using loops
  3. String Functions – len(), capitalize(), title(), lower(), upper(), count(), find(), index(), endswith(), startswith(), isalnum(), isalpha(), isdigit(), islower(), isupper(), isspace(),lstrip(), rstrip(), strip(), replace(), join(), partition(), split()
12

Quiz 10 Chapter 9 String Manipulations

Important Computer Science Class 11 MCQ Online Tests

1 / 35

What is the output of following statements?

s="CS CLass 11"

print(s.isdigit())

2 / 35

Which of the following is the invalid operation?

3 / 35

What will be the output of the following statements?

s="Humpty Dumpty sat on a wall"

s.find("mpty",7,15)

 

4 / 35

A staring having 0 characters is known as

5 / 35

Which of the following string methods is used to return the lowest index in the string where the substring is found within the slice range of start and end?

6 / 35

Identify the valid string in Python:

7 / 35

What will be the output of following?

s="CS@ClassXI"

print(not s[2].isalnum())

8 / 35

Which string function will replace all the occurrences of the letter 'P' with 'z'?

9 / 35

You have the following code segment:

s1="Class"

s2="XI"

print(S1+S2)

10 / 35

Consider the statement given below:

s='Python Class 11'

Which of the following of statements produces the same result:

s[::-3] #Statement 1

s[0]+s[-3] #Statement 2

s[::-1][-1]+s[len(s)-1] #Statement 3

s[0]+s[-1] #Statement 4

11 / 35

What will be the output of the following statements?

s="Humpty Dumpty sat on a wall"

s.find("on",7,15)

12 / 35

State True or False: The number and string cannot be combined with + operator.

13 / 35

What will be the output of the following?

s="Humpty Dumpty sat on a wall"

s.find("mpty")

14 / 35

Which of the following function will convert the first letter of the string into capital?

15 / 35

Which of the following functions returns total number of characters present in the string object 's'?

16 / 35

Which of the following operator will not work on string?

17 / 35

Which of the following statements returns the string object s in reverse order?

18 / 35

What will be the output of following:

s='Hello'

s=str(len(s)+ord('D'))

print(s.isdigit())

19 / 35

Aryan wants to convert the string into capital letters. Suggest a function out of the following to accomplish his task.

20 / 35

The len() function in python is __________ function?

21 / 35

Priya wants to print the last letter of the string s in python. Which of the following is a perfect index for the same?

22 / 35

Which of the following function returns True is at least one character is alphanumeric?

23 / 35

What will be the output of following code?

s="computer science class 11"

l=s.split()

s1='#'.join([l[0][0].upper()+l[1][0].upper(),l[2].capitalize(),l[3]])

print(s1)

24 / 35

Which of the following is a valid operation on a string?

25 / 35

Which string method splits the string at the first occurrences of a separator and returns tuple contains three items?

26 / 35

What will be the output of following statements?

s=' '

print(s.isalnum())

27 / 35

Shagun wants to display only 11 as the output of the given string object 's'. Where 's' contains the string - 'Python Class 11'. Help her by selecting an appropriate option.

28 / 35

Which function removes all leading spaces from a string?

29 / 35

Which line of statement generates an error?

s="Python Class 11" #Statement 1

s1=s+' 2024'   #Statement 2

s2=s*2 #Statement 3

s[4]='0' #Statement 4

30 / 35

What will be the output of the following?

s="@Python@3.12@2024"

s.count('2',len(s)-4,12)

 

31 / 35

An empty string is enclosed within

32 / 35

If the substring doesn't exist in the string , then find() will return

33 / 35

What will be the output of the following?

s="TuorialAICSIP-A-learning-Platform"

s=s.split('-')

s1=s[0]+"-"+s[2]+s[3]

print(s1)

34 / 35

Which of the following string method raise a ValueError exception when the substring not found in the string?

35 / 35

What will be the output of following:

s='Computer Science'

print(s[:4],s[-7:-4],sep='.')

Your score is

The average score is 37%

0%

Quiz 11 Chapter 10 List Manipulation

In this section we will cover the Chapter List Manipulations. This quiz include MCQs from following topics:

  1. List indexing
  2. list operations (concatenation, repetition, membership and slicing)
  3. traversing a list using loops
  4. built-in functions/methods–len(), list(), append(), extend(), insert(), count(), index(), remove(), pop(), reverse(), sort(), sorted(), min(), max(), sum()
  5. nested lists
7

Quiz 11 Chapter 10 List Manipulation

Important Computer Science Class 11 MCQ Online Tests

1 / 31

State True or False: Python slicing is not helpful to modify any list element.

2 / 31

What will be the output of following?

l=[6,7,8]

print(l*2)

3 / 31

What will be the output of:

l=[None]*3

print(l)

4 / 31

Which of the following is not a valid statement for a list operations?

Consider these lists:

l1=[1,2,4]

l2=[5,8,9]

5 / 31

In Python , when any position outside the list is accessed, then Python raises _________ exception.

6 / 31

To sort the list in descending order in python, which of the following argument is correct?

7 / 31

What will be the output of following?

l1=[4,6,8]

l2=[3,5,7]

print(l1+l2)

8 / 31

Which of the following statement is correct for find() method with respect to list?

9 / 31

Dhyani has written following code :

l=[1,2,3,4] #Statement 1

l.append(1,5) #Statement 2

l.pop(3) #Statement 3

l.extend(range(3)) #Statement 4

Which statement insert multiple elements in to the list?

10 / 31

If List l=[12,13,14,15,16,17]

Then what would be the output of l[2:-2]?

11 / 31

Which of the following statement will copy list L1 into list L2?

12 / 31

A list having different shaped elements is known as

13 / 31

Vidhi wants to insert an element to the end of list. Select an appropriate list method from the following to accomplish her task.

14 / 31

Consider this list:

l=["Computer Science",[11,12]]

print(l[0][1::2],l[1][0])

15 / 31

Select a statement which creates a list with [0,1,2]:

16 / 31

What will be the output of the following?

s='Python'

l=list(s)

print(l)

17 / 31

Prince want to insert an element at the specific position into the list. Which of the following function will be helpful to him?

18 / 31

Which of the following function is used to delete an element by its value?

19 / 31

Which statement is correct for reverse() method?

20 / 31

Which of the following function is used to created a list through user input?

21 / 31

Which of the following function will deletes an element from end of the list?

22 / 31

Which of the following function is used to all the elements including list object from memory?

23 / 31

Which of the following function will delete all elements and make a list empty?

24 / 31

A list object L, having 5 elements. Which of the following is  correct statement to access the last element of list?

25 / 31

A python list is a collection of values of these types:

26 / 31

Identify the correct statement for sorted() function:

27 / 31

Which of the following is correct syntax to create an empty list?

28 / 31

Which of the following is correct syntax to create a list of integer?

29 / 31

Consider the list:

l=[55,66,77,88,99]

What would l[1:3] will return?

30 / 31

Which of the following statement will delete an element from list through its index?

31 / 31

Which of the following function is not a list function?

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The average score is 56%

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Quiz 12 Chapter 11 Tuples

In this section of Computer Science Class 11 MCQ, we will see quiz from the chapter 11 Tuples. It includes the MCQ questions from these topics:

  1. Indexing
  2. tuple operations (concatenation, repetition, membership and slicing)
  3. built-in functions/methods – len(), tuple(), count(), index(), sorted(), min(), max(), sum();
  4. tuple assignment
  5. nested tuple
4

Quiz 12 Chapter 11 Tuples

Important Computer Science Class 11 MCQ Online Tests

1 / 22

Which of the following is correct to delete a tuple?

2 / 22

Which of the following operators requires both operands as tuple types?

3 / 22

Which of the following statements is an example of unpacking tuple?

t=(7,8,9)

4 / 22

What will be the output of following?

t=()

t=t*3

print(len(t))

5 / 22

What will be the output of the following statement?

t=(1)+2

6 / 22

The process sssigning tuple element's values to a separate variable is known as

7 / 22

What will be the output of the following code:

t=23,(7,44,55),7,(1,2,7)

t.count(7)

8 / 22

State True or False: Python will create a fresh tuple when you make changes to an element of a tuple.

9 / 22

Observe this code and identify the incorrect statement:

t=(1,3,2) #Statement 1

t=t+(4,) #Statement 2

t=t*2 #Statement 3

t[1]=4 #Statement 4

10 / 22

Observe the given code and select an appropriate option:

t=(7,5)

t=t*2

print(t)

11 / 22

Which of the following function is used to create a tuple?

12 / 22

Select the function that does not apply to a tuple from following:

13 / 22

Which of the following statement is correct in terms of tuple and list?

14 / 22

What will be the result produced by the following:

t=(11,22,44)

t.pop(1)

print(t)

15 / 22

Python raises IndexError exception if

16 / 22

Consider the given tuple t and choose the two statements that gives the same output:

t=(99,88,66,55,77)

print(t[:-1])  #Statement 1

print(t[0:5]) #Statement 2

print(t[0:4]) #Statement 3

print(t[-4:]) #Statement 4

 

17 / 22

Which of the following statements will be executed successfully for the given tuple t?

t=(55,77,89,43)

18 / 22

Which of the following statement will create an empty tuple?

19 / 22

What will be the output of the following:

tp=(8,)

t=3*8

print(t)

20 / 22

Which of the following statements is incorrect?

21 / 22

Creating a tuple from a set of values is known as

22 / 22

Which of the following statement is correct to declare a Tuple with a single element?

Your score is

The average score is 43%

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Quiz 13 Chapter 12 Dictionaries

In this section you will get a quiz based on Chapter 12 Dictionaries. There are 32 questions, attempt it and test yourself. The topics covered in this quiz are as follows:

  1. Dictionary Basics
  2. accessing items in a dictionary using keys
  3. mutability of a dictionary (adding a new term, modifying an existing item)
  4. traversing a dictionary
  5. built-infunctions/methods – len(), dict(), keys(), values(), items(), get(), update(), del(), del, clear(), fromkeys(), copy(), pop(), popitem(), setdefault(), max(), min(), sorted()
5

Quiz 13 Chapter 12 Dictionaries

Important Computer Science Class 11 MCQ Online Tests

1 / 34

Which of the following cannot be a key for dictionary?

2 / 34

To print a large dictionary in more readable and presentable manner which module required to be imported?

3 / 34

Guess the output for the following:

d = {'a': 99, 'b': 222}

d1 = {'b': 33, 'c': 54}

d1.update(d)

print(d1)

4 / 34

Which function of json module print the dictionary in more presentable form?

5 / 34

What will be the output of following:

D={'A':8,'B':7,'C':4}

print(D['D'])

6 / 34

To create a dictionary in python, which of the following brackets are used?

7 / 34

Which function will delete last element from dictionary d?

8 / 34

Jhanvi wants to add an element into dictionary using a dictionary function. Suggest her a function to accomplish her task:

9 / 34

Which operator is invalid for a dictionary operations?

10 / 34

The d.items(), where d is a dictionary object, returns

11 / 34

Which of the following statement(s) is/are correct for dictionaries?

(i) Dictionaries are mutable

(ii) Dictionaries are unordered collection

(iii) Dictionaries have built-in keys

(iv) Dictionaries are associated with ordered  index

12 / 34

Identify the constructor function to create a dictionary:

13 / 34

Select the correct statement for update() function:

14 / 34

To return the value of given dictionary key which function is used?

15 / 34

Consider the below given dictionary and choose the correct output:

d={'Alpha':'Beta','Beta':'Gamma','Gamma':'Delta'}

print(d['Beta'])

16 / 34

Which operation is not supported by dictionary?

17 / 34

Attempting to access a key that doesn't exist in dictionary raises

18 / 34

State True or False: In dictionary if key is already exist, the value will be updated by dict[key] otherwise it raises a KeyError.

19 / 34

Identify the correct ways to delete elements form dictionaries:

20 / 34

Select the correct statement to create a dictionary using constructor:

(i) d=dict(player_name='Virat',runs=13848,match='ODI')

(ii) d=dict({'player_name':'Virat','runs':13848,match:'ODI'})

(iii) d=dict(zip(('player_name','runs','match','Virat',13848,'ODI')))

(iv) d=dict(zip(('player_name','runs','match'),('Virat',13848,'ODI')))

 

21 / 34

The list, tuples etc. have index in python. But in dictionaries there is no index. Which of the following is replace of an index in dictionary?

22 / 34

Observe the given code and select an option to fill in the given blank:

months=['Jan','Feb','Mar','Apr','May']

values=None

d=___________

print(d)

23 / 34

Consider the given dictionary and guess the output of below given statements:

d={'Apple':'13 Pro Max','Samsung':'S21 Ultra','Google':'Pixel 6 Pro'}

print('Pixel 6' in d)

24 / 34

Select an appropriate versatile type of python:

25 / 34

Consider the following dictionary:

d={'Ram':13,'Kalpesh':11,'Mahesh':17,'Dinesh':24}

print(len(d))

26 / 34

The keys of a dictionaries, must be of

27 / 34

Dictionary represents the structure of

28 / 34

State True or False: The setdefault() method allows to insert only a single element at a time.

29 / 34

Select the correct statement:

(i) The in and not in operator checks membership only in keys

(ii) The in and not in operator checks membership only in values

(iii) Checking keys in dictionary using membership operator is called reverse lookup

(iv) The values can be checked using membership operator with dict.values() function

30 / 34

A dictionary operation that takes a key and finds the corresponding value is called __________

31 / 34

Which function deletes an element by its key?

32 / 34

Select an inappropriate feature of dictionary:

33 / 34

Consider the following dictionary and code:

d={1:38,2:49}

d.setdefault(3)

d.setdefault(4,81)

print(d)

34 / 34

The default separator for dictionary elements for key and value pair is

Your score is

The average score is 47%

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