Computer Science 7th Class Online Test With Answers

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Computer Science 7th Class Online Test

Sr. # Questions Answers Choice
1 What is the tpe of algorithm that uses a random numebr to decide the expected outcome. Brute force algorihm Recursive algorithm Sorting algorithm Randomized algorithm
2 Whih of the followign is not a rule for drawing flowcharts. Use conventional flowchart symbols Label all flow lines Every flowchart must have start and endpoints Flow lines cna cross each other
3 What the purpose of arrow in a flowchart. To link different processes in the flowchart To indicate the start and stop points To represent input or output To indicate the direction of flow within the same process
4 Which does the diamond symbol represent in a flowchart. Input/Output Arrow Terminal Decision
5 Which symbol represents a process in a flochart. Terminal Arrow Action/Process Decision
6 Which symbol represents the start or stop point in a flowcart. Arrow Terminal Decision Input/Output
7 Which of the following is an example of coputations thingking Recipe to bake a cake Reding a bicycle Listening to music Painting a picture
8 What is the efficiency of a solution based on in terms of the given paremeters. Numbers of lines of code amount of memory available Number of steps executed Complexity of the solution
9 What is the purpose of the "Mod"% in programming. To add two integers To multiply two integers To take the remainder of an integer To divide two integers
10 What is the disadvantage of using a flowchart. Easy to understand Difficult to modify Time saving Easy to understand for people who don't know flowchart symbols
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