Exercise: Operating Systems Concepts

Questions for: Operating Systems Concepts

A program that converts a high-level language program to a set of instructions that can run on a computer is called a
A:
Compiler
B:
Debugger
C:
Editor
D:
All of the above
Answer: A
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Which, of the following checks, cannot be carried out on the input data to a system?
A:
consistency check
B:
Syntax check
C:
Range check
D:
All of the above
Answer: B
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When a computer is first turned on or restarted, a special type of absolute loader is executed, called a
A:
"Compile and Go" loader
B:
Boot loader
C:
Bootstrap loader
D:
Relating loader
Answer: C
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The errors that can be pointed out by the compiler are
A:
Syntax errors
B:
Semantic errors
C:
Logical errors
D:
Internal errors
Answer: A
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The main function of the dispatcher (the portion of the process scheduler) is
A:
swapping a process to the disk
B:
assigning ready process to the CPU
C:
suspending some of the processes when the CPU load is high
D:
bring processes from the disk to the main memory
Answer: B
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