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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A well-defined problem is one that _____________

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“Planning a solution” includes following sub steps______________

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Trace table is in form of _________________

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There can be _________ algorithm to solve a single problem.

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

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

7 / 53

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

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

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

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Efficiency of algorithm can be measured by _____________

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

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

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

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

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best statement for a problem: _______________

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In flowchart, taking data from users is called ______________

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Which One is not used in flowchart?

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The Solution is verified means; it is _______________

19 / 53

In Algorithm ___________ keywords are used for check the condition.

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Which is the disadvantage of algorithm?

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Which is not an advantage of flowchart?

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

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

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

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

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Which is not an Importance & Benefits of a flowchart?

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

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

29 / 53

Trace Table is a technique used to test algorithm as ____________________

30 / 53

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

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

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

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Logical Error means the solution is ________________

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

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

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

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

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Invalid test Data is type of test data that _____________

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

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

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

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

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

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A clear understanding of a problem ____________

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Usually a computer programmer can use these steps _________

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

47 / 53

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

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A set of Steps to Solve a problem is called____________

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Testing an algorithm using invalid data ensure that _______________

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Designer/ Programmer have option to take these steps____________

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

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

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__________________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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Class 9 Computer Science Chapter-Wise Notes