Welcome to the Symbol Table MCQs Page

Dive deep into the fascinating world of Symbol Table with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Symbol Table, a crucial aspect of Compiler Design. In this section, you will encounter a diverse range of MCQs that cover various aspects of Symbol Table, 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 Symbol Table. 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 Symbol Table. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Symbol Table MCQs | Page 2 of 4

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

Storage Management

08

Error Handling

09

Code Optimization

10

Code Generation

Q11.

A floating point number that has an O in the MSB of mantissa is said to have__________

Overflow

Underflow

Important number

Undefined

Discuss

Answer: (b).Underflow

Q12.

Translation from symbolic program into Binary is done in__________

Two passes

Directly

Three passes

Four passes

Discuss

Answer: (a).Two passes

Q13.

The instruction ‘ORG O’ is a______

Machine Instruction

Pseudo instruction

High level instruction

Memory instruction

Discuss

Answer: (b).Pseudo instruction

Q14.

‘Aging registers’ are _______

Counters which indicate how long ago their associated pages have been Referenced.

Registers which keep track of when the program was last accessed

Counters to keep track of last accessed instruction

Counters to keep track of the latest data structures referred

Discuss

Answer: (a).Counters which indicate how long ago their associated pages have been Referenced.

Q15.

Memory unit accessed by content is called______

Read only memory

Programmable Memory

Virtual Memory

Associative Memory

Discuss

Answer: (d).Associative Memory

Q16.

N bits in operation code imply that there are ___________ possible distinctOperators.

2^n

n/2

Discuss

Answer: (b).2n

Q17.

A three input NOR gate gives logic high output only when_____

One input is high

One input is low

Two input are low

All input are high

Discuss

Answer: (d).All input are high

Q18.

The circuit converting binary data in to decimal is_____

Encoder

Multiplexer

Decoder

Code converter

Discuss

Answer: (d).Code converter

Q19.

The multiplicand register & multiplier register of a hardware circuit implementing booth’s algorithm have (11101) & (1100). The result shall be ______

(812)10

(-12)10

(12)10

(-812)10

Discuss

Answer: (a).(812)10

Q20.

PSW is saved in stack when there is a _____

Interrupt recognized

Execution of RST instruction

Execution of CALL instruction

All of these

Discuss

Answer: (a).Interrupt recognized

Page 2 of 4

Welcome to the Symbol Table MCQs Page

Symbol Table MCQs | Page 2 of 4

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

Storage Management

Error Handling

Code Optimization

Code Generation

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