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

Usually a computer programmer can use these steps _________

2 / 53

Efficiency of algorithm can be measured by _____________

3 / 53

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

4 / 53

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

5 / 53

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

6 / 53

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

7 / 53

Trace Table is a technique used to test algorithm as ____________________

8 / 53

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

9 / 53

The Solution is verified means; it is _______________

10 / 53

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

11 / 53

Trace table is in form of _________________

12 / 53

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

13 / 53

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

14 / 53

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

15 / 53

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

16 / 53

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

17 / 53

A well-defined problem is one that _____________

18 / 53

Which is not an advantage of flowchart?

19 / 53

Invalid test Data is type of test data that _____________

20 / 53

Testing an algorithm using invalid data ensure that _______________

21 / 53

Which One is not used in flowchart?

22 / 53

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

23 / 53

“Planning a solution” includes following sub steps______________

24 / 53

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

25 / 53

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

26 / 53

A set of Steps to Solve a problem is called____________

27 / 53

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

28 / 53

In Algorithm ___________ keywords are used for check the condition.

29 / 53

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

30 / 53

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

31 / 53

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

32 / 53

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

33 / 53

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

34 / 53

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

35 / 53

Designer/ Programmer have option to take these steps____________

36 / 53

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

37 / 53

Which is not an Importance & Benefits of a flowchart?

38 / 53

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

39 / 53

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

40 / 53

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

41 / 53

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

42 / 53

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

43 / 53

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

44 / 53

In flowchart, taking data from users is called ______________

45 / 53

A clear understanding of a problem ____________

46 / 53

best statement for a problem: _______________

47 / 53

Which is the disadvantage of algorithm?

48 / 53

There can be _________ algorithm to solve a single problem.

49 / 53

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

50 / 53

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

51 / 53

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

52 / 53

Logical Error means the solution is ________________

53 / 53

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

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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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