Compac Sample Test Paper

Exam Place : NA
Date : NA
Submitted By : Ritu Gupta, Delhi
Rating : 3 out of 5

These are some of the important ques..that are asked frequently

** 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 topologies ?

** 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. doesn't corrupt other pgm. in a Multi-pgm. environment what you should do?

** Which one you will use to implement critical section? Binary Semaphore

** Which one is not needed for Multi-pgm. environments?

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? tcp/ip,message passing,rpc,none of the above.

** 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
    a)multi processing
    b)multi processing ,multiuser
    c)multi processing ,multiuser, multitasking
    d)multiuser,multitasking

** X.25 protocol encapsulates the following layers
    a)network
    b)datalink
    c)physical
    d)all of the above
    e)none of the above

** TCP/IP can work on
    a)ethernet
    b)tokenring
    c)a&b
    d)none

** A node has the ip address 138.50.10.7 and 138.50.10.9.But it is transmitting data from node1 to node2only. The reason may be
    a)a node cannot have more than one address
    b)class A should have second octet different
    c)classB " " " " "
    d)a,b,c

** The OSI layer from bottom to top

** For an application which exceeds 64k the memory model should be
    a)medium
    b)huge
    c)large
    d)none

** The condition required for dead lock in unix sustem is

** set-user-id is related to (in unix)

** Bourne shell has
    a)history record
    b)
    c)
    d)

** Wrong statement about c++
    a) code removably
    b) encapsulation of data and code
    c) program easy maintenance
    d) program runs faster

** Which is true
    a) bridge connects dissimiler LANand protocol insensitive
    b) router " " " " "
    c) gateway " " " " "
    d) none of the above

** const char * and char * const
    What is the difference between the above tow?.

** In Unix inter process communication take place using?.

** About i-node numbers

** Max relax able permisssion value with out giving write permission to others?.

** About ln (linking)

** Linking across directories?.

** Process id for kernel process

** Very first process created by kernel

** Function to repaint a window immediately?.

** Function entry for DLL in win3.1

** win 3.1 is a

** win 3.1 supports which type of multi tasking?.

** Message displayed when a window is destroyed

** About fork()?

** About send message and post message

** Message to limit the size of window

** System call executable binary file into a process

** About GDI object?.

** API used to hide window

** Initialize contents of a dialog?.

** How do you write a program which produces its own source code as its output?

** How can I find the day of the week given the date?

** Why doesn't C have nested functions?

** What is the most efficient way to count the number of bits which are set in a value?

** How can I convert integers to binary or hexadecimal?

** How can I call a function, given its name as a string?

** How do I access command-line arguments?

** How can I return multiple values from a function?

** How can I invoke another program from within a C program?

** How can I access memory located at a certain address?

** How can I allocate arrays or structures bigger than 64K?

** How can I find out how much memory is available?

** How can I read a directory in a C program?

** How can I increase the allowable number of simultaneously open files?

** What's wrong with the call "fopen("c:\newdir\file.dat", "r")"?

Advertisement

Sponsor's Links
Useful Tutorial Talent Groups Archies 1 2 3

Discussion Forum
Start Discussion Join Discussion

Paid Advertising
Put Your Ad Here

Link Exchange
Site Link Exchange

University Memories
AMU Memories More Pictures