9th Class Computer Notes Chapter-01

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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.

 

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Computer Ch#01, 09th Class

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1 / 53

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

2 / 53

There can be _________ algorithm to solve a single problem.

3 / 53

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

4 / 53

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

5 / 53

best statement for a problem: _______________

6 / 53

Testing an algorithm using invalid data ensure that _______________

7 / 53

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

8 / 53

In Algorithm ___________ keywords are used for check the condition.

9 / 53

A well-defined problem is one that _____________

10 / 53

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

11 / 53

Which One is not used in flowchart?

12 / 53

In flowchart, taking data from users is called ______________

13 / 53

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

14 / 53

Invalid test Data is type of test data that _____________

15 / 53

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

16 / 53

Logical Error means the solution is ________________

17 / 53

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

18 / 53

Which is not an advantage of flowchart?

19 / 53

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

20 / 53

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

21 / 53

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

22 / 53

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

23 / 53

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

24 / 53

Which is the disadvantage of algorithm?

25 / 53

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

26 / 53

Designer/ Programmer have option to take these steps____________

27 / 53

Which is not an Importance & Benefits of a flowchart?

28 / 53

Trace table is in form of _________________

29 / 53

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

30 / 53

A set of Steps to Solve a problem is called____________

31 / 53

Efficiency of algorithm can be measured by _____________

32 / 53

Trace Table is a technique used to test algorithm as ____________________

33 / 53

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

34 / 53

The Solution is verified means; it is _______________

35 / 53

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

36 / 53

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

37 / 53

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

38 / 53

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

39 / 53

Usually a computer programmer can use these steps _________

40 / 53

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

41 / 53

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

42 / 53

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

43 / 53

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

44 / 53

A clear understanding of a problem ____________

45 / 53

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

46 / 53

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

47 / 53

“Planning a solution” includes following sub steps______________

48 / 53

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

49 / 53

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

50 / 53

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

51 / 53

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

52 / 53

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

53 / 53

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

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

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

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

 

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Class 9 Computer Science Chapter-Wise Notes

 

 

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