Language processors MCQ

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Language processors MCQ

Question 21 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The system/370 assembler language
A
is a term that refers to the control programs of an operating system
B
is used to remember which of the general-purpose registers are currently available as base registers, and what base addresses they contain
C
allows multiple programs to reside in separate areas of core at the same time
D
allows the programmer to write base registers and displacements explicitly in the source program
Question 22 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Convert the ASLA assembly language instructions into hexadecimal machine language:
A
0111EF
B
9.00E+09
C
DA000F
D
40
Question 23 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The advantage(s) inherent to using high level languages is/are:
A
Fewer people, less management and shorter transition in learning time
B
Improved debugging capability, and superior documentation
C
A greater degree of machine independence
D
All of the above
Question 24 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Convert the ASCII/BEAR/assembly language pseudo-ops into hexadecimal machine language
A
0111EF
B
03 16
C
F8
D
42 65 61 72
Question 25 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In analyzing the compilation of PL/I program, the description "resolving symbolic address (labels) and generating machine language" is associated with "
A
Assembly and output
B
Code generation
C
Storage assignment
D
Syntax analysis
There are 25 questions to complete.