Exercise: Language Processors

Questions for: Language Processors

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
Answer: A
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Assembler is
A:
a program that automate the translation of assembly language into machine language
B:
a program that accepts a program written in a high level language and produces an object program
C:
a program that places programs into memory and prepares them for execution
D:
is a program that appears to execute a source program as if it were machine language
Answer: A
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Convert the ASCII/BEAR/assembly language pseudo-ops into hexadecimal machine language
A:
0111EF
B:
03 16
C:
F8
D:
42 65 61 72
Answer: D
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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
Answer: D
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Convert the ASLA assembly language instructions into hexadecimal machine language:
A:
0111EF
B:
9001E6
C:
DA000F
D:
40
Answer: D
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