TOOLS AND TECHNIQUES FOR COMPILER DESIGN
MISCELLENOUS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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An intermediate code form can be a ____
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syntax tree
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post fix notation
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three address code
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all the above
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Explanation:
Detailed explanation-1: -Intermediate code can be represented in three forms, which are postfix notation, Syntax trees, Three address code.
Detailed explanation-2: -Quadruples is not the intermediate code form.
Detailed explanation-3: -For example: a = b + c * d; The intermediate code generator will try to divide this expression into sub-expressions and then generate the corresponding code. r being used as registers in the target program.
Detailed explanation-4: -Hence, one of the purposes of using intermediate code in compilers is to increase the chance of reusing the machine-independent code optimizer in other compilers.
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