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Welcome to the Compilers MCQs Page

Dive deep into the fascinating world of Compilers with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Compilers, a crucial aspect of Systems Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Compilers, 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 Systems Programming.

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Check out the MCQs below to embark on an enriching journey through Compilers. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Systems Programming.

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

Compilers MCQs | Page 4 of 9

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Q31.
The __________ is a technique for building cross compilers for other machines.

a.

Brazilian Cross

b.

Canadian Cross

c.

Mexican Cross

d.

X-cross

Discuss
Answer: (b).Canadian Cross
Q32.
__________ was developed from the beginning as a cross compiler.

a.

Free Pascal

b.

GCC

c.

Pascal

d.

None of the mentioned

Discuss
Answer: (a).Free Pascal
Q33.
If we compile the xyz.c file with the command “gcc -o xyz xyz.c”, then the executable file will be

a.

a.out

b.

sam

c.

sam.out

d.

None of the above

Discuss
Answer: (b).sam
Q34.
The output of lexical analyzer is

a.

A set of RE

b.

Syntax Tree

c.

Set of Tokens

d.

String Character

Discuss
Answer: (c).Set of Tokens
Q35.
For operator precedence parsing, which one is true?

a.

For all pair of non-terminal

b.

For all pair of non-terminals

c.

To delimit the handle

d.

None of the mentioned

Discuss
Answer: (a).For all pair of non-terminal
Q36.
Which concept of FSA is used in the compiler?

a.

Lexical analysis

b.

Parser

c.

Code generation

d.

Code optimization

Discuss
Answer: (a).Lexical analysis
Q37.
Which concept of grammar is used in the compiler ?

a.

Lexical analysis

b.

Parser

c.

Code generation

d.

Code optimization

Discuss
Answer: (b).Parser
Q38.
A compiler program written in a high level language is called

a.

Source Program

b.

Object Program

c.

Machine Language Program

d.

None of the above

Discuss
Answer: (a).Source Program
Q39.
System program such a compiler are designed so that they are

a.

Re-enterable

b.

Non-Usable

c.

Serially usable

d.

None of the mentioned

Discuss
Answer: (a).Re-enterable
Q40.
Which of the following is not feature of compiler?

a.

Scan the entire program first and translate into machine code

b.

To remove syntax errors

c.

Slow for debugging

d.

Execution time is more

Discuss
Answer: (d).Execution time is more
Page 4 of 9

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