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Welcome to the Machine and Assembly Language MCQs Page

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

Machine and Assembly Language MCQs | Page 4 of 5

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Q31.
Which of the following is true for machine language?

a.

Depicting flow of data in a system

b.

Repeated execution of program segments

c.

A sequence of instructions which, when followed properly, solves a problem

d.

The language which communicates with the computer using only the binary digits 1 and 0.

Discuss
Answer: (d).The language which communicates with the computer using only the binary digits 1 and 0.
Q32.
Convert the .WORD d#790 assemblylanguage pseudo-ops into hexadecimal machine language:

a.

F8

b.

03 16

c.

0111EF

d.

42 65 61 72

Discuss
Answer: (b).03 16
Q33.
Convert the 11014B machine language instructions into assembly language, assuming that they were not generated by pseudo-ops:

a.

ASRA

b.

ADDA h#01FE, i

c.

LOADA h#OD4E, i

d.

STOREA h#014B, d

Discuss
Answer: (d).STOREA h#014B, d
Q34.
Convert the ASLA assembly language instructions into hexadecimal machine language:

a.

40

b.

0111EF

c.

9001E6

d.

DA000F

Discuss
Answer: (a).40
Q35.
Convert the ASCII/BEAR/assembly language pseudo-ops into hexadecimal machine language

a.

F8

b.

03 16

c.

0111EF

d.

42 65 61 72

Discuss
Answer: (d).42 65 61 72
Q36.
Convert the BRNE h#01E6, i assembly language instructions into hexadecimal machine language:

a.

40

b.

0111EF

c.

9001E6

d.

DA000F

Discuss
Answer: (c).9001E6
Q37.
Advantage(s) of using assembly language rather than machine language is/are:

a.

Introduction of data to program is easier

b.

Addresses any symbolic, not absolute

c.

It is mnemonic and easy to read

d.

All of the above

Discuss
Answer: (d).All of the above
Q38.
Convert the CHARI h#000F, s assembly language instructions into hexadecimal machine language:

a.

40

b.

DA000F

c.

0111EF

d.

9001E6

Discuss
Answer: (b).DA000F
Q39.
Indicate whether the statement LDA B is a statement, in

a.

Machine language

b.

Assembly language

c.

High level language

d.

All of the above

Discuss
Answer: (b).Assembly language
Q40.
Convert the 48 machine language instructions into assembly language, assuming that they were not generated by pseudo-ops:

a.

ASRA

b.

ADDA h#01FE, i

c.

LOADA h#OD4E, i

d.

STOREA h#014B, d

Discuss
Answer: (a).ASRA
Page 4 of 5

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