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The following question based on operating system topic of computer mcq
(a) is used one only a few computers
(b) causes all processor to function equally
(c) is more difficult to implement than a coprocessor
(d) is used only for limited, specific functions
The correct answers to the above question in:
Answer: (d)
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Read more operating system Based Computer Questions and Answers
Question : 1
Which O/I are best method for allocating?
a) Contiguous
b) Linked
c) Index
d) All of the above
Answer »Answer: (b)
Question : 2
External fragmentation solved by which allocation?
a) contiguous allocation
b) linked allocation
c) index allocation
d) both B and C
Answer »Answer: (d)
Question : 3
The portion of the process scheduler in an operating system that dispatches processes is concerned with
a) activating suspended I/O-bound processes
b) temporarily suspending processes when CPU load is too great
c) assigning ready processes to the CPU
d) all of the above
Answer »Answer: (c)
Question : 4
Thrashing
a) reduces page I/O
b) decreases the degree of multiprogramming
c) implies excessive page I/O
d) improve the system performance
Answer »Answer: (c)
Question : 5
Turnaround time is defined as
a) Delay between job submission and job completion
b) A waiting time
c) Both (A) and (B) above
d) None of these
Answer »Answer: (a)
Question : 6
In Dynamic partition of main memory in memory management, the sized of process and memory partition is
a) of exactly same size
b) of different size.
c) Both A and B true
d) None is true
Answer »Answer: (a)
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operating system set 1
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