Operating System MCQs

1019 MCQs  (Page 3 of 102)

Attempt Operating System Quiz
If a process fails, most operating system write the error information to a ______
A. Log file
B. Another running process
C. New file
D. None of the mentioned
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Which one of the following is not a real time operating system?
A. Vxworks
B. Qnx
C. Rtlinux
D. Palm os
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What does OS X has?
A. Monolithic kernel with modules
B. Microkernel
C. Monolithic kernel
D. Hybrid kernel
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In operating system, each process has its own __________
A. Address space and global variables
B. Open files
C. Pending alarms, signals and signal handlers
D. All of the mentioned
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In a timeshare operating system, when the time slot assigned to a process is completed, the process switches from the current state to?
A. Suspended state
B. Terminated state
C. Ready state
D. Blocked state
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Cascading termination refers to the termination of all child processes if the parent process terminates ______
A. Normally or abnormally
B. Abnormally
C. Normally
D. None of the mentioned
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When a process is in a “Blocked” state waiting for some I/O service. When the service is completed, it goes to the __________
A. Terminated state
B. Suspended state
C. Running state
D. Ready state
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Transient operating system code is a code that ____________
A. Stays in the memory always
B. Never enters the memory space
C. Comes and goes as needed
D. Is not easily accessible
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The portion of the process scheduler in an operating system that dispatches processes is concerned with ____________
A. Assigning ready processes to cpu
B. Assigning ready processes to waiting queue
C. Assigning running processes to blocked queue
D. All of the mentioned
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The FCFS algorithm is particularly troublesome for ____________
A. Time sharing systems
B. Multiprogramming systems
C. Multiprocessor systems
D. Operating systems
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Word of the Day
10 Jul
Spur
a thing that prompts or encourages someone; an incentive.
اکسانے والی بات، آر،مہمیز

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