9th Class Computer Notes Chapter-01

Sharing is Caring

PROBLEM SOLVING:

If you are searching the topic “9th Class Computer Notes Chapter-01” & “9th Class Computer Notes” for matric classes according to new Syllabus then, you are on the right place, because we are providing the Quality material for education of Students and their problems.

9th Class Computer Notes Chapter-01:

MCQs from Text Book Exercise and others included in this Practice panel. By practicing again and again, Student can get good practice on this topic “Problem Solving” i.e. 9th Class Computer Science MCQs Chapter-01.

 

0%
2 votes, 4.5 avg
50

Start Your Test Now

Time is over

Thanks for taking Quiz, Click Finish Button to see your Result


Computer Ch#01, 09th Class

Here MCQs for your Revision

For Good Revision & Grip on Concept, You Should take the MCQs and Revise it again and again

Good Luck. . . .  (:

Welcome

Please provide information & fill-up this form

1 / 53

Designer/ Programmer have option to take these steps____________

2 / 53

__________________is one of the key activates to improve quality of a solution.

3 / 53

In flowchart, ___________ is used to connect parts of a flow chart on different pages.

4 / 53

“Planning a solution” includes following sub steps______________

5 / 53

______________ is essential to point out the defects and errors in solution of some problem.

6 / 53

____________ is type of test data, which complies with the input requirement of the algorithm.

7 / 53

In flowchart to determine whether a statement is true or false and taking a appropriate step, we use ___________

8 / 53

An algorithm is considered more efficient if it takes _____________ to reach the result

9 / 53

Invalid test Data is type of test data that _____________

10 / 53

A well-defined problem is one that _____________

11 / 53

In flowchart, ___________ indicate start and end of a flowchart.

12 / 53

Which is the disadvantage of algorithm?

13 / 53

Usually a computer programmer can use these steps _________

14 / 53

____________ means to test whether the solution is correct or not.

15 / 53

______________ is a graphical representation of the process but ____________ write these steps in human understandable language.

16 / 53

_________ keyword /Notation is used in algorithm to display value.

17 / 53

In algorithm__________ notation is used to get input from the user.

18 / 53

Efficiency of algorithm can be measured by _____________

19 / 53

__________ keyword is use in algorithm to show the termination point of the algorithm.

20 / 53

Which is not an advantage of flowchart?

21 / 53

The ______________ step is used to performing calculation & storing the result of calculation.

22 / 53

There can be _________ algorithm to solve a single problem.

23 / 53

In flowchart, ________ represent Operations to Process and change values.

24 / 53

It is important to _______________ before jumping into the solution of a problem.

25 / 53

In flowchart, ____________ is used to display information which is exhibits the processed result.

26 / 53

In Algorithm ___________ keywords are used for check the condition.

27 / 53

The Solution is verified means; it is _______________

28 / 53

In flowchart, _______ keyword is used to keep counting the number of input given by user or processing.

29 / 53

If an algorithm is failed during verification, then it is important to ________________

30 / 53

Which is not an Importance & Benefits of a flowchart?

31 / 53

In algorithm _________ Notation is used for starting point of an algorithm.

32 / 53

Graphical presentation of the steps to solve a problem is called ____________

33 / 53

A set of Steps to Solve a problem is called____________

34 / 53

During draw a flowchart, _________ is used to display / print the result on some output device.

35 / 53

After solving a problem, we need ____________whether it is correct or not, we use Test data.

36 / 53

best statement for a problem: _______________

37 / 53

A clear understanding of a problem ____________

38 / 53

5-Ws (What, Who, When, Where & Why) are used to __________________

39 / 53

In flowchart, taking data from users is called ______________

40 / 53

Testing an algorithm using invalid data ensure that _______________

41 / 53

____________means to test if the solution, is actually solving the same problem for it was designed.

42 / 53

Logical Error means the solution is ________________

43 / 53

The word algorithm comes from the name of Arabic researcher / writer ______________

44 / 53

Which One is not used in flowchart?

45 / 53

Trace table is in form of _________________

46 / 53

In flowchart, we use symbols which are connected with the help of “Arrows” to show ______________

47 / 53

In flowchart, ____________ used as conditional operation that determine which one of the two paths to take.

48 / 53

Trace Table is a technique used to test algorithm as ____________________

49 / 53

In problem solving steps after analyzing a problem, which step we have to start?

50 / 53

________ keywords are used in algorithm, to transfer control to any other step in an algorithm.

51 / 53

Which type of data can be used to test the problem?

52 / 53

If an algorithm is used less space than it may be _____________

53 / 53

During solving a problem, if the problem is not well defined then we can use the strategy, ____________

Your score is

Share  your Result with friends:

LinkedIn Facebook
0%

Can u write your Feelings

How You Feel this

If you find any mistake in MCQs, please inform us by Commenting or by Contact us menu to improve the Quality of this free content.

.

Let’s see, How Students Solve this . . . . . . . Results  . . .

Click here to see the resultsRead more

 

.

.

.

MCQS Chap # 01 – Computer Science 9th Class (Open/ Download)

.

.

Short Questions Chap#01 – Computer Science 9th Class  (Open/ Download)

.

.

Long Questions Chap #01 – Computer Science 9th Class (Open/ Download)

 

We know, the importance of Computer science  study in every class is most important for students, including for students of 9th Class & 10th Class or other classes. If we talk Matric Classes Student of Science Classes or Arts classes, Computer Science is equally important for both Classes. Every Student of 9th & 10th Class is trying to search the topic like “9th Class Computer Notes pdf”, 10th Class Computer Science Notes PDF”, 9th Class Computer MCQs Chapter-01, 9th Class Computer Notes Chapter-01 New Syllabus, Class 9 Computer MCQs Chapter-01 New Syllabus, 9th Class Computer MCQs Chapter-01, adamjee notes class 9 Computer 2022, adamjee notes for class 9 Computer, adamjee notes for class 9, adamjee notes.

Class 9 Computer Science Chapter-Wise Notes

 

 

9th Class Computer Notes Chapter-02

9th Class Computer MCQs Chapter-02
Sharing is Caring

Binary System:

If you are searching the topic “9th Class Computer Notes Chapter-02” & “9th Class Computer MCQs, Long Questions, Short Questions & Conceptual Questions” for matric classes then, you are on the right place, because we are providing the Quality material for education of Students and their problems.

9th Class Computer Notes Chapter-02:

MCQs from Text Book Exercise and others included in this Practice panel. By practicing again and again, Student can get good practice on this topic “Binary System” i.e. 9th Class Computer Science MCQs Chapter-02. Best of Luck.

 

0%
0 votes, 0 avg
23

Start Your Test Now

Time is over

Thanks for taking Quiz, Click Finish Button to see your Result


Computer Ch#02, 09th Class

Here MCQs for your Revision

For Good Revision & Grip on Concept, You Should take the MCQs and Revise it again and again

Good Luck. . . .  (:

Welcome

Please provide information & fill-up this form

1 / 70

In computer memory, At least one piece of information take place _____________

2 / 70

A Truth Table is used to check the truth value of a proposition when ___________ are used.

3 / 70

Expression (A + B ) . (A+C) is equal to ____________

4 / 70

___________ may also be written as  ﬧP

5 / 70

In Non-Volatile memory, if we turn of power, the data stored in devices __________

6 / 70

Commonly used number systems are ______________

7 / 70

In Boolean algebra, if we use OR Operator, the compound composition is true if ______________

8 / 70

According to Boolean algebra, ___________ is a sentence that can either be true or false.

9 / 70

Hardware used for Storage devices may be _____________

10 / 70

“236598” is an example of _____________

11 / 70

If “F” is in Hexadecimal, then its binary value is ____________

12 / 70

This Expression “A + B  =  B + A” is the example of __________

13 / 70

Best example of _____________ is Random Access Memory (RAM)

14 / 70

ASCII Codes are represented in Computer Memory after __________

15 / 70

The order of application of two separate terms is not important in _____________

16 / 70

Hexadecimal system has total _____ numbers.

17 / 70

__________ may also be written as “P . Q”

18 / 70

If “C” is in Hexadecimal, then its binary value is ____________

19 / 70

Typical Example of _______________ is Hard drive, Memory Card, Flash Drive.

20 / 70

The smallest unit of data, can hold only one value 0 or 1 called __________

21 / 70

The number system which has base 16 and it use 16-digits (0to 9, A, B, C, D, E, F) is called _______

22 / 70

The logical operator___________ is not a connector but it is used to negate a proposition.

23 / 70

Which is/ are the characteristic of volatile memory devices?

24 / 70

Every proposition takes one out of two values _________, which is called truth values

25 / 70

To Convert ________________________, we divide the number by 2 and take Quotient and Remainder.

26 / 70

Any computer hardware that is used for storing, porting and extracting data is called __________

27 / 70

The main types of Computer Memory is/ are ______________

28 / 70

Compound proposition is true only if ________________

29 / 70

This Expression “A + 0 = A”  is the example of __________

30 / 70

Group of Eight bits is enough space to store single ASCII character, which is called _______

31 / 70

This is not a characteristic of Secondary storage devices_____________

32 / 70

A device which can hold data even if it is not connected to any power source, is called __________

33 / 70

A device which holds data as long as, it has power supply connected to it, is called _______

34 / 70

1-Petabyte is equal to ______________

  • (1024)4 bytes
  • (1024)6 bytes
  • (1024)5 bytes
  • (1024)7 bytes

Select Correct Option

35 / 70

The number system which has base 2 and it uses only 2-digits (0, 1) is called _______

36 / 70

___________ is used to assemble more than one proposition into one proposition.

37 / 70

External Devises are just plug and play, it means________

38 / 70

Number “17” is equal to ___________ in binary system.

39 / 70

Data to a processor is provided through______________

11 characters left

40 / 70

At least _________ byte(s) is required to store any piece of information in a computer’s memory.

41 / 70

Permanent memory is also called __________

42 / 70

______________help us to simplify complex Boolean Expression.

43 / 70

___________ are assigned on the bases of Truthfulness or falsity of a proposition.

44 / 70

To Convert ______________________, divide the number by 16 and take Quotient and Remainder.

45 / 70

If “E” is in Hexadecimal, then its binary value is ____________

46 / 70

A number system is the system of representation of ____________

47 / 70

This Expression “A + ( B . C ) = ( A + B ) ( A + C )”  is the example of __________

48 / 70

The number system which has base 10, also it uses ten digits (0-9) is called________

49 / 70

“1001001” is an example of _____________

50 / 70

_____________ is any physical device which used for storing data.

51 / 70

If “9” is in Hexadecimal, then its binary value is ____________

52 / 70

Which Unit size of memory is smallest in computer memory?

53 / 70

Temporary Memory is also called __________

54 / 70

To assemble more than one operation and make a single proposition, we use _________

55 / 70

During conversion Binary to Hexadecimal, if the left group has been less then 4-digits then, we simply ______________

56 / 70

Which Unit size of memory is biggest in computer memory?

57 / 70

  1. A Truth Table is used to check a proposition, weather it is _____________

58 / 70

All Digital devices / Computers store data in _____________

59 / 70

“BO93A5” is an example of ______________

60 / 70

_____________ may also be written as “P + Q”

61 / 70

During conversion Binary to Hexadecimal, we make the group from ___________

62 / 70

To convert_____________, simply convert each hexadecimal digit to four binary values

63 / 70

“It is Cold outside” is a ____________

64 / 70

All the characters on keyboard have an associated code which is called ___________

65 / 70

According to _________ law there is no change in result if priority of expressions is changed.

66 / 70

This Expression “( A + B ) + C = A  + ( B + C )” is the example of __________

67 / 70

ASCII stands for ________________

68 / 70

We get a _____________when some logical operator is applied to the Boolean proposition.

69 / 70

Which Unit size of memory is smallest in computer memory?

70 / 70

In primary and secondary storages, data is stored in the form of _________

Your score is

Share  your Result with friends:

LinkedIn Facebook
0%

Can u write your Feelings

How You Feel this

If you find any mistake in MCQs, please inform us by Commenting or by Contact us menu to improve the Quality of this free content.

Let’s see, How Students Solve this . . . . . . . Results  . . .

Click here to see the resultsRead more

 

MCQs Chap # 02 – Computer Science 9th Class (Open/ Download)

. .

Short Question Answers Chap # 02 – Computer Science 9th Class (Open/ Download)

. .

Long Question Answers Chap # 02 – Computer Science 9th Class (Open/ Download)

 

9th Class Computer Science Notes & MCQS:

We know, the importance of Computer science  study in every class is most important for students, including for students of 9th Class & 10th Class or other classes. If we talk Matric Classes Student of Science Classes or Arts classes, Computer Science is equally important for both Classes. Every Student of 9th & 10th Class is trying to search the topic like 9th Class Computer Notes pdf, 10th Class Computer Science Notes PDF, 9th Class Computer MCQs Chapter-02, 9th Class Computer Notes Chapter-02, Class 9 Computer MCQs Chapter-02, 9th class Computer Notes Chapter 02, adamjee notes class 9 Computer 2022, adamjee notes for class 9 Computer, adamjee notes for class 9, adamjee notes.

Class 9 Computer Science Chapter-Wise Notes