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

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

2 / 53

A set of Steps to Solve a problem is called____________

3 / 53

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

4 / 53

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

5 / 53

In flowchart, taking data from users is called ______________

6 / 53

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

7 / 53

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

8 / 53

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

9 / 53

Which One is not used in flowchart?

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

11 / 53

Which is not an advantage of flowchart?

12 / 53

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

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

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

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Logical Error means the solution is ________________

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best statement for a problem: _______________

17 / 53

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

18 / 53

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

19 / 53

A well-defined problem is one that _____________

20 / 53

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

21 / 53

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

22 / 53

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

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In Algorithm ___________ keywords are used for check the condition.

24 / 53

Efficiency of algorithm can be measured by _____________

25 / 53

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

26 / 53

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

27 / 53

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

28 / 53

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

29 / 53

A clear understanding of a problem ____________

30 / 53

Testing an algorithm using invalid data ensure that _______________

31 / 53

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

32 / 53

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

33 / 53

Trace table is in form of _________________

34 / 53

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

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

36 / 53

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

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

38 / 53

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

39 / 53

The Solution is verified means; it is _______________

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

41 / 53

“Planning a solution” includes following sub steps______________

42 / 53

Trace Table is a technique used to test algorithm as ____________________

43 / 53

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

44 / 53

Designer/ Programmer have option to take these steps____________

45 / 53

Which is not an Importance & Benefits of a flowchart?

46 / 53

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

47 / 53

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

48 / 53

Usually a computer programmer can use these steps _________

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

50 / 53

There can be _________ algorithm to solve a single problem.

51 / 53

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

52 / 53

Invalid test Data is type of test data that _____________

53 / 53

Which is the disadvantage of 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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