Jawaharlal Nehru Technological University Kakinada 2010-3rd Sem M.C.A Subject Code: MC307 [R06] Regular/Supplementary s, UNIX NETWORK PROGRAMMING - Question Paper

Time: three Hours


Max Marks: 60


ans any 5 ques. All ques. carry EQUAL marks



1. a) discuss the file system of UNIX?

b) discuss disk Utilities in UNIX?


2. a) What is the shell? discuss the function of shell?
b) Write a shell script to obtain the palindrome?


3. a) discuss UNIX file system implementation?
b) discuss the directory handling system calls?


4. a) What is process? discuss its structure?
b) discuss the process related system calls?


5. a) discuss kinds of IPS's?
b) discuss the locking mechanism in UNIX?


6. a) discuss about message queues?
b) Write about the kernel data structure for the message queues?


7. a) discuss the UNIX APIs for semaphore?
b) discuss file locking with semaphore?

8. a) Write about a socket implementation?
b) discuss about connectionless and connection oriented protocol with client/server?

Earning:   Approval pending.