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

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

2 / 53

Which One is not used in flowchart?

3 / 53

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

4 / 53

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

5 / 53

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

6 / 53

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

7 / 53

A set of Steps to Solve a problem is called____________

8 / 53

Invalid test Data is type of test data that _____________

9 / 53

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

10 / 53

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

11 / 53

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

12 / 53

Trace Table is a technique used to test algorithm as ____________________

13 / 53

A clear understanding of a problem ____________

14 / 53

Designer/ Programmer have option to take these steps____________

15 / 53

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

16 / 53

Which is the disadvantage of algorithm?

17 / 53

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

18 / 53

There can be _________ algorithm to solve a single problem.

19 / 53

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

20 / 53

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

21 / 53

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

22 / 53

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

23 / 53

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

24 / 53

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

25 / 53

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

26 / 53

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

27 / 53

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

28 / 53

Usually a computer programmer can use these steps _________

29 / 53

In Algorithm ___________ keywords are used for check the condition.

30 / 53

The Solution is verified means; it is _______________

31 / 53

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

32 / 53

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

33 / 53

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

34 / 53

best statement for a problem: _______________

35 / 53

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

36 / 53

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

37 / 53

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

38 / 53

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

39 / 53

Testing an algorithm using invalid data ensure that _______________

40 / 53

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

41 / 53

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

42 / 53

Efficiency of algorithm can be measured by _____________

43 / 53

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

44 / 53

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

45 / 53

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

46 / 53

“Planning a solution” includes following sub steps______________

47 / 53

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

48 / 53

Which is not an Importance & Benefits of a flowchart?

49 / 53

Trace table is in form of _________________

50 / 53

A well-defined problem is one that _____________

51 / 53

Logical Error means the solution is ________________

52 / 53

Which is not an advantage of flowchart?

53 / 53

In flowchart, taking data from users is called ______________

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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