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

2 / 53

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

3 / 53

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

4 / 53

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

5 / 53

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

6 / 53

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

7 / 53

best statement for a problem: _______________

8 / 53

Designer/ Programmer have option to take these steps____________

9 / 53

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

10 / 53

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

11 / 53

Which is not an advantage of flowchart?

12 / 53

Usually a computer programmer can use these steps _________

13 / 53

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

14 / 53

A set of Steps to Solve a problem is called____________

15 / 53

A clear understanding of a problem ____________

16 / 53

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

17 / 53

There can be _________ algorithm to solve a single problem.

18 / 53

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

19 / 53

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

20 / 53

“Planning a solution” includes following sub steps______________

21 / 53

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

22 / 53

Logical Error means the solution is ________________

23 / 53

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

24 / 53

In flowchart, taking data from users is called ______________

25 / 53

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

26 / 53

The Solution is verified means; it is _______________

27 / 53

Which One is not used in flowchart?

28 / 53

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

29 / 53

Trace table is in form of _________________

30 / 53

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

31 / 53

Invalid test Data is type of test data that _____________

32 / 53

In Algorithm ___________ keywords are used for check the condition.

33 / 53

Testing an algorithm using invalid data ensure that _______________

34 / 53

Efficiency of algorithm can be measured by _____________

35 / 53

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

36 / 53

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

37 / 53

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

38 / 53

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

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

40 / 53

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

41 / 53

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

42 / 53

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

43 / 53

Trace Table is a technique used to test algorithm as ____________________

44 / 53

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

45 / 53

Which is not an Importance & Benefits of a flowchart?

46 / 53

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

47 / 53

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

48 / 53

A well-defined problem is one that _____________

49 / 53

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

50 / 53

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

51 / 53

Which is the disadvantage of algorithm?

52 / 53

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

53 / 53

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

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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