->Why paging is used ?
->Which is the best page replacement algo and Why ?
->What is software life cycle ?
->How much time is spent usually in each phases and why ?
->What is testing ?
->Which are the different types of testing ?
->Which are the different phases in Software life cycle (asked again)
->Why is analysis and testing phases very important ?
->Why networks are layered ? What is the advantage of that ?
->How many layers are there in OSI ? Why is it called OSI model ?
->network topologies ?
->Which are the different network toplogies ?
->an example of bus type network.
->What is the Bandwidth of ethernet ?
->Explain the advantage and disadvantage of ethernet ?
->Which is the protocol used in ethernet. (CSMA/CD) Why is it called so ?
->What is the advantage of Ring network ?
->Compare it with ethernet.
->What is inheritance, encapsulation etc.
->If there are too many page faults what is the problem?
->To ensure one pgm. doesnt corrupt other pgm. in a Multi-pgm. enviornment what
you should do?
->Which one you will use to implement critical section? Binary Semaphore
-> Which one is not needed for Multi-pgm. enviornment?
options are: virtual memory, security, time sharing, none of the above.
->Which one is not done by Data link layer ? bit stuffing, LRC,CRC,parity check
-> Which one is not related to Data link layer?
-> Which one is not suitable for client-server application?
options are tcp/ip, message passing, rpc, none of theabove.
->Term stickily bit is related to
a)kernel b)undeletable file c) d)none
->semaphore variable is different from ordinary variable by ?
->unix system is
b)multi processing ,multiuser
c)multi processing ,multiuser, multitasking
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