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

Trace table is in form of _________________

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

3 / 53

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

4 / 53

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

5 / 53

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

6 / 53

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

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Which is not an Importance & Benefits of a flowchart?

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

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

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

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

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

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Efficiency of algorithm can be measured by _____________

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Which is not an advantage of flowchart?

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Usually a computer programmer can use these steps _________

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

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Invalid test Data is type of test data that _____________

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

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

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best statement for a problem: _______________

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

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A well-defined problem is one that _____________

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

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In flowchart, taking data from users is called ______________

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Designer/ Programmer have option to take these steps____________

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

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In Algorithm ___________ keywords are used for check the condition.

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

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Which is the disadvantage of algorithm?

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

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

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

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

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Testing an algorithm using invalid data ensure that _______________

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

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There can be _________ algorithm to solve a single problem.

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

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“Planning a solution” includes following sub steps______________

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

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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 ________________

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

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The Solution is verified means; it is _______________

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Which One is not used in flowchart?

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Logical Error means the solution is ________________

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

49 / 53

Trace Table is a technique used to test algorithm as ____________________

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

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

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

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A set of Steps to Solve a problem 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