CS604 Final Paper 2010

Short Questions
How can u display the status of suspended and background processes in Unix/Linux shell.
Which anomaly is invoked in FIFO page replacement?
Define MVT with respect to memory management.
Scan Algorithm is sometimes called the elevator algorithm, why?
What is the work of protection bits in the primary protection scheme under paging?
List any one advantage and one disadvantage of using large block size?
When the detection algorithm should run to detect deadlock in the system?
How can u move a process into background in a Unix/Linux shell, write its syntax?
Long Question
Briefly explain thrashing as it pertains to main memory management?
What is swap space? Do you think that one additional aspect of demand paging is the handling and overall use of swap space. Briefly comment.

CS604 Final Paper 2010

Total 40 questions 30 Mcqs.

Mcqs are all from whole book. Check the old papers and also quizs.

Least Frequently Used (LFU) and Most Frequently Used (MFU) 5marks.

Demand Paging. 5 marks.

Virtual Memory Basic Concept 3marks

Banker’s Algorithm 3marks.

Another Paper:-

Q1 Diff b/w blocking send and non-blocking send?
Q2 diff b/w fork system call and vfork system call?
Q3 purpose of FAT (file allocation table)?
Q4 diff b/w external fregmentation and external fregmenatation?
Q5 file structure names ???
Q6 types of status of process ?

Another Paper:-

 name the address generated by CPU?
explain one advantage and one disadvantage of greater block size?
events in kernel?
explain swapping in context to virtual memory?
Briefly explain the pats and their purpose pf logical address?
write down the steps for page replacement method?

 Another Paper:-

Q1 Diff b/w blocking send and non-blocking send?
Q2 diff b/w fork system call and vfork system call?
Q3 purpose of FAT (file allocation table)?
Q4 diff b/w external fregmentation and external fregmenatation?
Q5 file structure names ???
Q6 types of status of process ?