Exercise: Operating Systems Concepts

Questions for: Operating Systems Concepts

Which of the following capabilities is required for a system program to execute more than one program at a time?
A:
word processing
B:
compiling
C:
virtual memory
D:
multitasking
Answer: D
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The principles of structured programming forbid the use of
A:
WHILE-DO
B:
GOTO
C:
IF-THEN-ELSE
D:
DO-WHILE
Answer: B
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Which of the following is true about pseudocode
A:
A machine language
B:
An assembly language
C:
A high-level language
D:
All of the above
Answer: E
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The primary purpose of an operating system is to:
A:
make computer easier to use
B:
keep system programmers employed
C:
make the most efficient use of the hardware
D:
allow people to sue the computers
Answer: A
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The Operating system manages
A:
Memory
B:
Processor
C:
Disks and I/O devices
D:
All of the above
Answer: D
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