COMPUTER SCIENCE AND ENGINEERING
ALGORITHMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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FOR
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WHILE
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REPEAT
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LOOP
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Detailed explanation-1: -For loops are used when you know how many times you want to repeat a certain block of code. This is known as definite iteration.
Detailed explanation-2: -A REPEAT loop will repeat the code block until the given condition is true. The condition is not checked until after the code has run once, so regardless of whether the condition is true or not the code will always run at least once.
Detailed explanation-3: -The for loop is used when the number of iterations is known. The while loop is used when the number of iterations is unknown.
Detailed explanation-4: -Two major types of loops are FOR LOOPS and WHILE LOOPS. A For loop will run a preset number of times whereas a While loop will run a variable number of times.
Detailed explanation-5: -For-loops are typically used when the number of iterations is known before entering the loop.