Computer Science - Language Processors

Exercise :: Language Processors - Section 2

11. 

The Process Manager has to keep track of:

A. the status of each program
B. the priority of each program
C. the information management support to a programmer using the system
D. both (a) and (b)

Answer: Option D

Explanation:

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12. 

Convert the 080D4E machine language instructions into assembly language, assuming that they were not generated by pseudo-ops:

A. ASRA
B. LOADA h#OD4E, i
C. STOREA h#014B, d
D. ADDA h#01FE, i

Answer: Option B

Explanation:

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13. 

Which of the following system program forgoes the production of object code to generate absolute machine code and load it into the physical main storage location from which it will be executed immediately upon completion of the assembly?

A. two pass assembler
B. load-and-go assembler
C. macroprocessor
D. compiler

Answer: Option B

Explanation:

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14. 

Convert the 48 machine language instructions into assembly language, assuming that they were not generated by pseudo-ops:

A. ASRA
B. LOADA h#OD4E, i
C. STOREA h#014B, d
D. ADDA h#01FE, i

Answer: Option A

Explanation:

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15. 

The macro processor must perform

A. recognize macro definitions and macro calls
B. save the macro definitions
C. expand macro calls and substitute arguments
D. All of the above

Answer: Option D

Explanation:

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