Questions and answers for exam Preparation

MCQs

Total Questions : 120 | Page 10 of 12 pages

Question 91. Convert the ASLA assembly language instructions into hexadecimal machine language:

0111EF
9.00E+09
DA000F
40

Discuss Question

Answer: Option D. -> 40

Question 92. The advantage(s) inherent to using high level languages is/are:

Fewer people, less management and shorter transition in learning time
Improved debugging capability, and superior documentation
A greater degree of machine independence
All of the above

Discuss Question

Answer: Option D. -> All of the above

Question 93. The system/370 assembler language

is a term that refers to the control programs of an operating system
is used to remember which of the general-purpose registers are currently available as base registers, and what base addresses they contain
allows multiple programs to reside in separate areas of core at the same time
allows the programmer to write base registers and displacements explicitly in the source program

Discuss Question

Answer: Option D. -> allows the programmer to write base registers and displacements explicitly in the source program

Question 94. Convert the ASCII/BEAR/assembly language pseudo-ops into hexadecimal machine language

0111EF
03 16
F8
42 65 61 72

Discuss Question

Answer: Option D. -> 42 65 61 72

Question 95. Assembler is

a program that automate the translation of assembly language into machine language
a program that accepts a program written in a high level language and produces an object program
a program that places programs into memory and prepares them for execution
is a program that appears to execute a source program as if it were machine language

Discuss Question

Answer: Option A. -> a program that automate the translation of assembly language into machine language

Question 96. In analyzing the compilation of PL/I program, the description "resolving symbolic address (labels) and generating machine language" is associated with