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Welcome to the Systems Programming MCQs Page

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

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

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

Systems Programming MCQs | Page 1 of 11

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Q1.
In compiler design ‘reducing the strength’ refers to

a.

reducing the range of values of input variables

b.

code optimization using cheaper machine instructions

c.

reducing efficiency of program

d.

None of the above

Discuss
Answer: (b).code optimization using cheaper machine instructions
Q2.
A program P calls two subprograms P1 and P2. P1 can fail 50% times and P2 40% times. Then P can fail

a.

50%

b.

60%

c.

10%

d.

70%

Discuss
Answer: (d).70%
Q3.
The process of assigning load addresses to the various parts of the program and adjusting the code and data in the program to reflect the assigned addresses is called  __________

a.

Symbol resolution

b.

Parsing

c.

Assembly

d.

Relocation

Discuss
Answer: (d).Relocation
Q4.
Which of the following derivations does a top-down parser use while parsing an input string ? The input is scanned from left to right

a.

Leftmost derivation

b.

Leftmost derivation traced out in reverse

c.

Rightmost derivation traced out till reverse

d.

Rightmost derivation

Discuss
Answer: (a).Leftmost derivation
Q5.
Which of the following concepts means adding new concepts to a program as it runs?

a.

Data hiding

b.

Dynamic loading

c.

Dynamic typing

d.

Dynamic binding

Discuss
Answer: (b).Dynamic loading
Q6.
In a two-pass assembler, symbol table is

a.

Generated in first pass

b.

Generated in second pass

c.

Not generated at all

d.

Generated and used only in second pass

Discuss
Answer: (c).Not generated at all
Q7.
Match the following:

(a) Forward Reference Table (i) Assembler directive

(b) Mnemonic Table (ii) Uses array data structure

(c) Segment Register Table (iii) Contains machine OP code

(d) EQU (iv) Uses linked list data structure

code:
(a)   (b)   (c)  (d)

a.

(ii)   (iii)  (iv)  (i)

b.

(iii)   (iv)  (ii)  (i)

c.

(iv)   (i)  (iii)  (ii)

d.

(iv)   (iii)  (ii)  (i)

Discuss
Answer: (d).(iv)   (iii)  (ii)  (i)
Q8.
The translator which performs macro calls expansion is called :

a.

Macro processor

b.

Micro pre-processor

c.

Macro pre-processor

d.

Dynamic linker

Discuss
Answer: (c).Macro pre-processor
Q9.
Which one from the following is false ?

a.

LALR parser is Bottom - Up parser

b.

A parsing algorithm which performs a left to right scanning and a right most deviation is RL (1)

c.

LR parser is Bottom - Up parser

d.

In LL(1), the 1 indicates that there is a one - symbol look - ahead

Discuss
Answer: (b).A parsing algorithm which performs a left to right scanning and a right most deviation is RL (1)
Q10.
Which phase of compiler generates stream of atoms ?

a.

Syntax analysis

b.

Lexical Analysis

c.

Code generation

d.

Code optimization

Discuss
Answer: (a).Syntax analysis
Page 1 of 11

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