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

Computer Science 7th Class Chapter 3 Online Test

Sr. #	Questions	Answers Choice
1	What is the first step in solving a problem with an algorighm.	Desingning the algorithm Fulfilling the prerequisites Implementing the algorithm Testing the algorithm
2	What are the prerequisites for writing an algorithm	A clear prblem definitionl input and output A broblem with no constracints or limitations Input with multipel characters A problem with no clear solution
3	Whicht feature in Scratch is used for infinite loops in which an object wil repeat its action forever.	Loop forever Forever loop Infinite repeat Repeat forever
4	Which type of loop stops when the condition is false	Finite loop Infinitie loop Sequence loop Rcursive loop
5	Which tye of loop has an explicit end and executes its bodies a fixed number of times.	Finite loop Infinite loop Sequence loop Recursive loop
6	Which strcuture executes a statement or set of statements only if the condition in true.	Sequence strcuture Selection strcuture Conditinal structure Repetition structure
7	Which tpe of algorithm goes through all possible solutions untill the required solution is found?	Brute force algorithm Recursive algorithm Sorting algorithm Divide and conuer algorithm
8	What is the characteristic of an algorithm that states that each step must be clear and lead to only one measning.	Clear and unambiguous Well-defined imputs Well -defined outputs Feasible
9	Whcih step involves creating a set of instructions to solve a sprblem.	Decomposition Algorithm Design Generalization and Abstraction Pattern recongnition
10	Which step involves breaking down complex prblems into smaller parts.	Decompostion Pattern recongnition Generalization and Abstraction Algorithm Design

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