Operating system mcqs threads signal handling

 

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Operating system mcqs threads signal handling

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Question 11
In most cases, if a process is sent a signal while it is executing a system call .....
A
the system call will continue execution and the signal will be ignored completely
B
the system call is interrupted by the signal, and the signal handler comes in
C
the signal has no effect until the system call completes
D
none of the mentioned
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Question 12
The three ways in which a process responds to a signal are .....
A
ignoring the signal
B
handling the signal
C
performing some default action
D
all of the mentioned
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Question 13
The ..... maintains pending and blocked bit vectors in the context of each process.
A
CPU
B
Memory
C
Process
D
Kernel
KBC Questions answers

Question 14
In UNIX, the abort() function sends the ..... signal to the calling process, causing abnormal termination.
A
SIGTERM
B
SIGSTOP
C
SIGABORT
D
SIGABRT
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