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The following question based on operating system topic of computer mcq
(a) Ready
(b) Running
(c) Not Running
(d) New.
The correct answers to the above question in:
Answer: (c)
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Read more operating system Based Computer Questions and Answers
Question : 1
The FIFO algorithm
a) executes first the job that last entered the queue
b) executes first the job that first entered the queue
c) executes first the job with the least processor needs
d) executes first the job that has been in the queue the longest
Answer »Answer: (b)
Question : 2
- Statement A:
- In memory management, the replacement policy deals with the selection of pages in memory to be replaced by an arrived new page.
- Statement B:
- In memory management, the policy the fetch policy determines when a page should be bought into main memory.
a) A and B both false
b) A and B both true
c) A is true, B is false
d) A is false, B is true
Answer »Answer: (b)
Question : 3
Which structure prohibits the sharing of files and directories
a) tree structure
b) one level structure
c) two level structure
d) none of these
Answer »Answer: (d)
Question : 4
Complex scheduling algorithms
a) use more resources than they gain
b) recover more resources than they use
c) always use many resources
d) are most appropriate for very large computers
Answer »Answer: (d)
Question : 5
In uni-processor management processor through put
a) Is a measure of how much work is being performed
b) Is the percentage of time that the processor is busy
c) Is a time interval between the submission of a process and its completion
d) None of these
Answer »Answer: (a)
Question : 6
Multithreading allows
a) To run threads concurrently
b) To run threads independently
c) A is true, B is false
d) A and B both true.
Answer »Answer: (d)
GET operating system PRACTICE TEST EXERCISES
operating system set 1
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operating system Shortcuts and Techniques with Examples
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