3rd Chapter

7th Computer Science Chapter 3 Test

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7th Class Computer MCQ Test with Answers | Computer Science Chapter 3

7th Class Computer Science Chapter 3 Online Test
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7th Class Computer MCQ Test with Answers | Computer Science Chapter 3

Sr. # Questions Answers Choice
1 Which symbol represents a process in a flochart.
  • A. Terminal
  • B. Arrow
  • C. Action/Process
  • D. Decision
2 Whih of the followign is not a rule for drawing flowcharts.
  • A. Use conventional flowchart symbols
  • B. Label all flow lines
  • C. Every flowchart must have start and endpoints
  • D. Flow lines cna cross each other
3 What is the efficiency of a solution based on in terms of the given paremeters.
  • A. Numbers of lines of code
  • B. amount of memory available
  • C. Number of steps executed
  • D. Complexity of the solution
4 What are the prerequisites for writing an algorithm
  • A. A clear prblem definitionl input and output
  • B. A broblem with no constracints or limitations
  • C. Input with multipel characters
  • D. A problem with no clear solution
5 Which step involves breaking down complex prblems into smaller parts.
  • A. Decompostion
  • B. Pattern recongnition
  • C. Generalization and Abstraction
  • D. Algorithm Design
6 Which tpe of algorithm goes through all possible solutions untill the required solution is found?
  • A. Brute force algorithm
  • B. Recursive algorithm
  • C. Sorting algorithm
  • D. Divide and conuer algorithm
7 Which strcuture executes a statement or set of statements only if the condition in true.
  • A. Sequence strcuture
  • B. Selection strcuture
  • C. Conditinal structure
  • D. Repetition structure
8 Which of the following is not a cornerstone of Computatonal Thingking?
  • A. Decomposition
  • B. Pattern reongnition
  • C. Generalization and Abstraction
  • D. Probability calculation
9 Discover the principles that caue the patterns of a problem is called.
  • A. Generalization
  • B. Design
  • C. pattern Recognition
  • D. Deconstruction
10 What is the first step in solving a problem with an algorighm.
  • A. Desingning the algorithm
  • B. Fulfilling the prerequisites
  • C. Implementing the algorithm
  • D. Testing the algorithm

Top Scorers of Computer Science 7th Class Chapter 3 Online Test

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Usman Farooq Class 5Th-A10

Lahore25 - Feb - 2025

20/20
01 Mins 16 Sec
U

Usman Farooq Class 5Th-A10

Lahore25 - Feb - 2025

18/20
01 Mins 15 Sec
U

Usman Farooq Class 5Th-A10

Lahore25 - Feb - 2025

18/20
01 Mins 44 Sec
U

Usman Farooq Class 5Th-A10

Lahore25 - Feb - 2025

16/20
02 Mins 23 Sec
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Samina Umair

Lahore25 - Mar - 2025

14/20
02 Mins 02 Sec
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Misbha Maryam

Lahore08 - Mar - 2025

14/20
03 Mins 05 Sec
A

Abdur Raheem

Lahore10 - Feb - 2025

12/20
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Faiza Fatima

Lahore08 - Mar - 2025

12/20
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Ayesha Amin

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10/20
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Abdur Raheem

Lahore10 - Feb - 2025

10/20
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