C-21 CS-405 OS Quiz-2

What is the IPC

• Intra Process Communication

• Inter Process Connection

• Inter Process Communication

• Internal Process Communication

The only one process can enter into critical section and no other processes are allowed is called__________________

• Race Condition

• Mutual exclusion

• Progress

• Bounded waiting

What is the values of integer variable in semaphore

• Only one

• All

• Negative values

• Non Negative Values

Which of the following is the process synchronization tool has data structure

• Semaphore

• Monitor

• Deadlock

• Mutual exclusion

Semaphore operations SIGNAL and WAIT are represented with _____________

• P and V

• P and Q

• S and W

• V and P

The Deadlock can be start with how many processes minimum-------------------

• 2

• 4

• 6

• 8

Bankers algorithm is belongs to_____________________

• Deadlock Detection

• Deadlock avoidance

• Deadlock Recovery

• Deadlock Prevention

Deadlock Detection is identified by____________

• Queues

• Stack

• Graph

• Wait for Graph

Deadlock is _______________

• Safe and Un Safe State

• Safe State

• Un Safe State

• Safe or Un Safe State

The process which is affected by other is known as _________

• Independent process

• Cooperative process

• Affected process

• Coincident process