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Computer Science Set-1
Compiler Design
4

Compiler Design MCQ with Answers

4) Peep-hole optimization is a form of

loop optimization

local optimization

constant folding

data flow analysis

Answer is:

constant folding

Compiler Design MCQ with Answers

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Related Compiler Design MCQ with Answers

5) Substitution of values for names whose values are constant, is done in

local optimization

loop optimization

constant folding

none of these

Answer is:

constant folding

6) Local and loop optimization in turn provide motivation for

data flow analysis

constant folding

peep hole optimization

DFA and constant folding

Answer is:

data flow analysis

7) A compiler for a high-level language that runs on one machine and produces code for a different machine is called

optimizing compiler

one pass compiler

cross compiler

multi-pass compiler

Answer is:

cross compiler

8) A linker reads four modules whose lengths are 200, 800, 600 and 500 words, respectively. If they are loaded in that order, what are the relocation constants ?

0, 200, 500, 600

0, 200, 1000, 1600

200, 500, 600, 800

200, 700, 1300, 2100

Answer is:

200, 500, 600, 800

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