CS604 today Solved Quizs 03-04th December 2012

Question

___________ is also called Swapper.
Select correct option:

1. Long term
2. Short term            Correct
3. Medium term
4. Swap space

Question

___________ is the basis of queuing theory which is branch of mathematics used to analyze systems involving queues and servers.
Select correct option:

1. Little’s Formula               Correct
2. Deterministic Modeling
3. Queuing Theory
4. Queuing analysis

Question

The process id returned to the child process after successful fork system call execution is ______.
Select correct option:

1. 0
2. 1                  Correct
3. 2
4. 3

Question

The number of processes completed per unit time is called ___________.
Select correct option:

1. Turn around time
2. Throughput                          Correct
3. Response time
4. Dispatch latency

Question

__________ directory includes essential system boot files including the kernel image.
Select correct option:

1. /bin
2. /boot                  Correct
3. /dev
4. /etc

Question

Using _________system, we can create a new process in Linux.
Select correct option:

1. fork                  Correct
2. exec
3. wait
4. exit

Question

The scheduling of _____________ are done by the operating system.
Select correct option:

1. Kernel threads
2. User level threads
3. Both Kernel and User Level thread                ( not sure)
4. None of the give option

Question

All Threads within a process share the _________ address space.
Select correct option:

1. Same
2. Different                   Correct

Question

Linux is only single user operating system
Select correct option:

1. True
2. False                            Correct

Question

In Unix/ Linux, by default the standard input file is attached to the ___________
Select correct option:

1. Mouse
2. Keyboard                     Correct
3. Light pen
4. Joystick