Language Processors

A base register table

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

Answer: B

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Bug means

A:

A logical error in a program

B:

A difficult syntax error in a program

C:

Documenting programs using an efficient documentation tool

D:

All of the above

Answer: A

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A loader is

A:

a program that places programs into memory and prepares them for execution

B:

a program that automate the translation of assembly language into machine language

C:

is a program that appears to execute a source program as if it were machine language

D:

program that accepts a program written in a high level language and produces an object program

Answer: A

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In what module, multiple instances of execution will yield the same result even if one instancy has not terminated before the next one has begun?

A:

non-reusable module

B:

serially reusable

C:

reenterable module

D:

recursive module

Answer: C

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Convert the .BYTE h#F8 assembly language pseudo-ops into hexadecimal machine language:

A:

0111EF

B:

03 16

C:

F8

D:

42 65 61 72

Answer: C

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Questions for: Language Processors