Compiler Design (2170701) MCQs

MCQs of Introduction

Showing 1 to 9 out of 9 Questions
1.

Which of the following is not part of Analysis phase

(a)

Lexical Analysis
(b)

Syntax Analysis
(c)

Semantic Analysis
(d)

Code Generation
Answer:

Option (d)

2.

Three address code invloves

(a)

Exact 3 adreess
(b)

At most 3 address
(c)

At least 3 address
(d)

All of these
Answer:

Option (b)

3.

A grammar of the programming is checked at ______ phase of compiler

(a)

Semantic analysis
(b)

Syntax analysis
(c)

Code optimization
(d)

Code generation
Answer:

Option (b)

4.

In a compiler, keywords of a language are recognized during

(a)

Parsing of the program
(b)

The code generation
(c)

The lexical analysis of the program
(d)

Dataflow analysis
Answer:

Option (c)

5.

In a compiler, the data structure responsible for the management of information about variables and their attributes is

(a)

Semantic stack
(b)

Parser table
(c)

Symbol table
(d)

Abstract syntax tree
Answer:

Option (c)

6.

Which of the following system software resides in the main memory? 

(a)

Text Editor
(b)

Assembler
(c)

Linker
(d)

Loader
Answer:

Option (d)

7.

Which of the following task performed by preprocessor

(a)

Macro Processing
(b)

Language Extension
(c)

Rational Processor
(d)

All of these
Answer:

Option (d)

8.

Which of the following system program that brings together separately compiled modules of a program into a form language that is suitable for execution

(a)

Assembler
(b)

Linking loader
(c)

Cross compiler
(d)

None of the mentioned
Answer:

Option (b)

9.

An intermediate code form is ___________

(a)

Postfix Notation
(b)

Syntax Trees
(c)

Three address code
(d)

All of the mentioned
Answer:

Option (d)

Showing 1 to 9 out of 9 Questions