SSC
COMPUTER
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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If we know how many times we will need to repeat a bit of code before running it, which is the best form of iteration to use?
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For
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While
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Repeat Until
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If
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Explanation:
Detailed explanation-1: -Use a for loop if you know, before you start looping, the maximum number of times that you’ll need to execute the body. For example, if you’re traversing a list of elements, you know that the maximum number of loop iterations you can possibly need is “all the elements in the list”.
Detailed explanation-2: -Enumerated loops are loops that are used when you know in advance how many times you want to loop. In Java, these are called for loops.
Detailed explanation-3: -Loops are control structures used to repeat a given section of code a certain number of times or until a particular condition is met. Basically there are two main types of loops: entry controlled loop and exit controlled loop.
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