Computer Science 9th Class English Medium Chapter 7 Online Test With Answers

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Computer Science 9th Class English Medium Chapter 7 Online Test

Sr. # Questions Answers Choice
1 Which technique has drawn a pictorial representation of athe solution? Prototype Pseudo Debugging Testing
2 In flowcharts symbolis used to show a Decision making solution Test Data Verification
3 The diamond symbol represents the Input /output Remarks Decision making Processing
4 Which symbol in the flowchart is used to either start or end the flowchart. Process Decision Connector Terminal
5 Which is a graphical representation of an algorithm? Matrix Graph Flowchart Solution
6 Breaking down the larger problems into smaller manageabe ones and working on them one by one is called. Abstraction Algorithm design Pattern Recognition Decomposition
7 How many properties of computational thinking are availabe? 4 3 2 1
8 What is decomposition is computational thinking? Ignoring unecessary detail and focusing only on key aspects Creatig a set of instruction to follow Breaking a complex problem into smaller easier to solve parts Identifying pattern and smiilariites between problems
9 Which stepin computatinal thinking involves creating a sequence of steps to solve a problem. Pattern recogntion Abstraction Decomposition Algorithmic design
10 Which of the following is an example of pattern recognition in computational thinking? solving problems without breaking them into smaller parts Designing a new algorithm for every problem Identifying trends in data to predict future outcomes Writeing a programin multiple programming languages.
11 What is abstractionin computational thinking? Using complex langage and jargon to explain problems solvering a problem step-by-step without simplification Focusing on the most importnat details and ignoring irrelevant information Creating detail models for realword problems
12 Which of the following best describes compoutational thinking. Breaking down a problem into smaller, manageable parts The process of performing mathemaical calculation Creating hardware solutions for computin Writeing complex algorithms only
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