Welcome to the Code Optimization MCQs Page

Dive deep into the fascinating world of Code Optimization with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Code Optimization, a crucial aspect of Compiler Design. In this section, you will encounter a diverse range of MCQs that cover various aspects of Code Optimization, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Compiler Design.

Check out the MCQs below to embark on an enriching journey through Code Optimization. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Compiler Design.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Code Optimization. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Code Optimization MCQs | Page 1 of 2

Explore more Topics under Compiler Design

01

Introduction to Compilers

02

Finite Automata and Regular Expression

03

Context Free Grammar and Syntax Analysis

04

Topdown Parsing

05

Bottom Up Parsing

06

Syntax Directed Definition and Translations

07

Symbol Table

08

Storage Management

09

Error Handling

10

Code Generation

Q1.

A simple two-pass assembler does which of the following in the first pass?

It allocates space for the literals

Calculates total length of the program

Symbol table is built for the symbols and their value

All of the mentioned

Discuss

Answer: (d).All of the mentioned

Q2.

The computer language generally translated to pseudo-code is

Assembly

Machine

Pascal

FORTRAN

Discuss

Answer: (a).Assembly

Q3.

( Z,* ) be a structure, and * is defined by n * m =maximum ( n , m ). Which of the following statements is true for ( Z, * ) ?

( Z,* ) is a monoid

( Z,* ) is an algebraic group

( Z,* ) is a group

None of the mentioned

Discuss

Answer: (d).None of the mentioned

Q4.

Output file of Lex is _____ the input file is Myfile.

Myfile.e

Myfile.yy.c

Myfile.lex

Myfile.obj

Discuss

Answer: (b).Myfile.yy.c

Q5.

In Short Syntax Analysis Generates Parse Tree.

True

False

May be

Can't say

Discuss

Answer: (a).True

Q6.

Semantic Analyser is used for

Generating Object code

Main ting symbol table

None of the mentioned

Both of the mentioned

Discuss

Answer: (d).Both of the mentioned

Q7.

Consider the production of the grammar S->AA A->aa A->bb.Describe the language specified by the production grammar.

L = {aaaa,aabb,bbaa,bbbb}

L = {abab,abaa,aaab,baaa}

L = {aaab,baba,bbaa,bbbb}

L = {aaaa,abab,bbaa,aaab}

Discuss

Answer: (a).L = {aaaa,aabb,bbaa,bbbb}

Q8.

Give a production grammar that specified language L = {ai b2i >= 1}:

{S->aSbb,S->abb}

{S->aSb, S->b}

{S->aA,S->b,A->b}

None of the mentioned

Discuss

Answer: (a).{S->aSbb,S->abb}

Q9.

Which of the following String can be obtained by the language L = {ai b2i / i >=1}?

aaabbbbbb

aabbb

abbabbba

aaaabbbabb

Discuss

Answer: (a).aaabbbbbb

Q10.

Is GCC a cross Compiler ?

Yes

May be

Can't say

Discuss

Answer: (a).Yes

Page 1 of 2

Welcome to the Code Optimization MCQs Page

Code Optimization MCQs | Page 1 of 2

Explore more Topics under Compiler Design

Introduction to Compilers

Finite Automata and Regular Expression

Context Free Grammar and Syntax Analysis

Topdown Parsing

Bottom Up Parsing

Syntax Directed Definition and Translations

Symbol Table

Storage Management

Error Handling

Code Generation

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