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

Which One is not used in flowchart?

3 / 53

“Planning a solution” includes following sub steps______________

4 / 53

Which is not an advantage of flowchart?

5 / 53

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

6 / 53

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

7 / 53

In flowchart, taking data from users is called ______________

8 / 53

There can be _________ algorithm to solve a single problem.

9 / 53

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

10 / 53

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

11 / 53

A clear understanding of a problem ____________

12 / 53

Designer/ Programmer have option to take these steps____________

13 / 53

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

14 / 53

A set of Steps to Solve a problem is called____________

15 / 53

Invalid test Data is type of test data that _____________

16 / 53

The Solution is verified means; it is _______________

17 / 53

Efficiency of algorithm can be measured by _____________

18 / 53

Trace Table is a technique used to test algorithm as ____________________

19 / 53

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

20 / 53

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

21 / 53

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

22 / 53

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

23 / 53

In Algorithm ___________ keywords are used for check the condition.

24 / 53

A well-defined problem is one that _____________

25 / 53

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

26 / 53

Which is not an Importance & Benefits of a flowchart?

27 / 53

Logical Error means the solution is ________________

28 / 53

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

29 / 53

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

30 / 53

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

31 / 53

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

32 / 53

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

33 / 53

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

34 / 53

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

35 / 53

Trace table is in form of _________________

36 / 53

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

37 / 53

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

38 / 53

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

39 / 53

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

40 / 53

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

41 / 53

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

42 / 53

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

43 / 53

Which is the disadvantage of algorithm?

44 / 53

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

45 / 53

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

46 / 53

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

47 / 53

Testing an algorithm using invalid data ensure that _______________

48 / 53

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

49 / 53

best statement for a problem: _______________

50 / 53

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

51 / 53

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

52 / 53

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

53 / 53

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

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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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