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

Quiz 1 Chapter 1 The Computer System and Organization

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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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.

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

2 / 20

The slowest printer is

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

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

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

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Which of the following is not a type of scanner?

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Which of the following is an input device?

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

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

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CU stands for

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Which of the following memory is responsible for POST?

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Which of the following is a volatile memory?

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

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

15 / 20

The tangible parts of computer are known as ___________

16 / 20

The compute word means that __________

17 / 20

Which of the following is a feature of RAM?

18 / 20

Which of the following memory stores data temporarily?

19 / 20

The printed copy of your computerized work is known as

20 / 20

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

Your score is

The average score is 58%

0%

Quiz 2 Software Concepts

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.

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

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

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IDE stands for

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

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

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

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

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

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Which of the following is not an operating system?

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

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

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The key feature of software is

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

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

15 / 25

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

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Deleting data refers to ___________

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

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

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

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

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

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

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

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Which of the following is correct feature of data?

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The raw facts, figures and text are considered as __________

Your score is

The average score is 47%

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
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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.

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ISCII was developed in ________.

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

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The full form ASCII is _________

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

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

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The ASCII is capable to encode characters of any language.

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ISCII can represent ____ bit characetrs.

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ASCII uses _______ bits to represent characters.

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The base of Binary system is _______

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The binary equivalent of the decimal number 0.25 is _________

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

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

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The base of octal number system is ___________

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The ASCII was develolped in _________.

15 / 20

The hexadecimal value for 13 is __________

16 / 20

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

17 / 20

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

18 / 20

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

19 / 20

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

20 / 20

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

Your score is

The average score is 56%

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.

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

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

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3. Which of the following image represents XOR gate?

a) XOR Gate

b) NOR Gate

c) Logical Gate NAND

d) or gate

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

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5. Identify the gate:

AND-gate

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

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

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8. Truth values refer to

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

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10. Observe the truth table and Identify the operator

AND

11 / 25

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

a) OR

b) ()

c) AND

d) NOT

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12. Which of the following image represents NOR gate?

a) Logical Gate NAND

b)

NOR Gate

c)

Not Gate notes boolean logic computer class 11

d)

XOR Gate

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

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15. The bar symbol is used to represent

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

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17. Identify the gate:

Logical Gate NAND

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18. The logical operations can be applied to _____________

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19. The binary values are denoted by

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20. Logical gate refers to

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

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22. 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

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

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

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

Your score is

The average score is 42%

0%

Quiz 5 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. Intorduction
  2. Algorithm
  3. Flowchart
  4. Psuedocode
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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!!

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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?

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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 45%

0%

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