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

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

2 / 53

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

3 / 53

“Planning a solution” includes following sub steps______________

4 / 53

In flowchart, taking data from users is called ______________

5 / 53

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

6 / 53

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

7 / 53

There can be _________ algorithm to solve a single problem.

8 / 53

The Solution is verified means; it is _______________

9 / 53

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

10 / 53

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

11 / 53

Usually a computer programmer can use these steps _________

12 / 53

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

13 / 53

Invalid test Data is type of test data that _____________

14 / 53

Logical Error means the solution is ________________

15 / 53

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

16 / 53

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

17 / 53

A clear understanding of a problem ____________

18 / 53

Which is the disadvantage of algorithm?

19 / 53

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

20 / 53

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

21 / 53

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

22 / 53

Efficiency of algorithm can be measured by _____________

23 / 53

A set of Steps to Solve a problem is called____________

24 / 53

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

25 / 53

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

26 / 53

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

27 / 53

In Algorithm ___________ keywords are used for check the condition.

28 / 53

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

29 / 53

Which is not an advantage of flowchart?

30 / 53

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

31 / 53

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

32 / 53

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

33 / 53

best statement for a problem: _______________

34 / 53

Testing an algorithm using invalid data ensure that _______________

35 / 53

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

36 / 53

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

37 / 53

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

38 / 53

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

39 / 53

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

40 / 53

A well-defined problem is one that _____________

41 / 53

Trace table is in form of _________________

42 / 53

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

43 / 53

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

44 / 53

Which is not an Importance & Benefits of a flowchart?

45 / 53

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

46 / 53

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

47 / 53

Trace Table is a technique used to test algorithm as ____________________

48 / 53

Which One is not used in flowchart?

49 / 53

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

50 / 53

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

51 / 53

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

52 / 53

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

53 / 53

Designer/ Programmer have option to take these steps____________

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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