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MCQ

Q.

What is the ready state of a process?

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

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1.

To differentiate the many network services a system supports ______ are used.

A

Variables

B

Sockets

C

Ports

D

Service names

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2.

In indirect communication between processes P and Q __________

A

there is another process R to handle and pass on the messages between P and Q

B

there is another machine between the two processes to help communication

C

there is a mailbox to help communication between P and Q

D

none of the mentioned

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3.

In the non blocking send __________

A

the sending process keeps sending until the message is received

B

the sending process sends the message and resumes operation

C

the sending process keeps sending until it receives a message

D

none of the mentioned

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4.

Which of the following system calls transforms executable binary file into a process?

A

fork

B

exec

C

ioctl

D

longjmp

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5.

The state of a process is defined by __________

A

the final activity of the process

B

the activity just executed by the process

C

the activity to next be executed by the process

D

the current activity of the process

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