MCQ Hive - Changing Pathways to Wisdom

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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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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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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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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What does OS X has?

A. Monolithic kernel with modules
B. Microkernel
C. Monolithic kernel
D. Hybrid kernel

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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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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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Where is the operating system placed in the memory?

A. Either low or high memory (depending on the location of interrupt vector)
B. In the low memory
C. In the high memory
D. None of the mentioned

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Which one of the following errors will be handle by the operating system?

A. Lack of paper in printer
B. Connection failure in the network
C. Power failure
D. All of the mentioned

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CPU scheduling is the basis of ___________

A. Multiprocessor systems
B. Multiprogramming operating systems
C. Larger memory sized systems
D. None of the mentioned

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