Operating System MCQs

A. Earliest deadline first scheduling
B. Proportional share scheduling
C. Equal share scheduling
D. None of the mentioned

A. Priority inheritance protocol
B. Priority inversion protocol
C. Both priority inheritance and inversion protocol
D. None of the mentioned

A. Process latency
B. Dispatch latency
C. Execution latency
D. Interrupt latency

A. Threads fly-back time
B. Jitter
C. Context switch time
D. None of the mentioned

A. Wind microkernel
B. Linux kernel
C. Unix kernel
D. None of the mentioned

A. Uniprogramming systems
B. Uniprocessing systems
C. Unitasking systems
D. None of the mentioned

A. Normal exit
B. Fatal error
C. Killed by another process
D. All of the mentioned

A. When process is scheduled to run after some execution
B. When process is unable to run until some task has been completed
C. When process is using the cpu
D. None of the mentioned

A. Allows processes to communicate and synchronize their actions when using the same address space
B. Allows processes to communicate and synchronize their actions
C. Mechanism is used by cooperating processes to exchange data and information. there are two models of ipc: †? shared memory †? message passing
D. None of the mentioned

A. Each process is blocked and will remain so forever
B. Each process is terminated
C. All processes are trying to kill each other
D. None of the mentioned