Computer Science - Operating Systems Concepts

36.
A critical region is
a program segment that has not been proved bug-free
a program segment that often causes unexpected system crashes
a program segment where shared resources are accessed
one which is enclosed by a pair of P and V operations on semaphores
none is the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

37.
Assembler language
is usually the primary user interface
requires fixed-format commands
is a mnemonic form of machine language
is quite different from the SCL interpreter
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

38.
The primary job of the operating system of a computer is to
command resources
manage resources
provide utilities
be user friendly
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

39.
Which of the following is a measure to test how good or bad a modular design is
Module strength
Module coupling
Static analysis
All of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

40.
The Operating system manages
Memory
Processor
Disks and I/O devices
All of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.