Recently Compaq conducted an Examination for its recruitment program 2010 and here are Compaq Placement Papers 2010 or Compaq technical questions for Networking/ C/ OS Pattern. Check here for Compaq Placement Papers 2010 or Compaq technical questions.
Compaq Placement Papers 2010:
Compaq Technical questions
1.Why paging is used ?
2.Which are the different network toplogies ?
3.What is testing ?
4.Why is analysis and testing phases very important ?
5.What is the advantage of Ring network ?
6.Compare it with ethernet.
7.Which are the different types of testing ?
8.an example of bus type network.
9.Which is the best page replacement algo and Why ?
10.What is software life cycle ?
11.How much time is spent usually in each phases and why ?
12.Which are the different phases in Software life cycle (asked again)
13.Why networks are layered ? What is the advantage of that ?
14.How many layers are there in OSI ? Why is it called OSI model ?
15.network topologies ?
16. Which one is not done by Data link layer ? bit stuffing, LRC,CRC,parity check
17.What is the Bandwidth of ethernet ?
18.What is inheritance, encapsulation etc.
19.If there are too many page faults what is the problem?
20.Which one you will use to implement critical section? Binary Semaphore
30.options are tcp/ip, message passing, rpc, none of theabove.
-31.Term stickily bit is related to
a)kernel b)undeletable file c) d)none
32.semaphore variable is different from ordinary variable by ?
33.unix system is
a)multi processing
b)multi processing ,multiuser
c)multi processing ,multiuser,multitasking
d)multiuser,multitasking
34. x.25 protocol encapsulates the follwing layers
a)network
b)datalink
c)physical
d)all of the above
e)none of the above
35.for an application which exceeds 64k the memory model should be
a)medium
b)huge
c)large
d)none
36.TCP/IP can work on
a)ethernet
b)tokenring
c)a&b
d)none
37.which is true
a)bridge connects dissimiler LANand protocol insensitive
b)router ” ” ” ” ”
c)gateway ” ” ” ” ”
d)none of the above
38.const char *
char * const
What is the differnce between the above tow?.
39.In Unix inter process communication take place using?.
40.Linking across directories?.
Compaq questions on C SKILL
1.How can I invoke another program from within a C program
2.How can I convert integers to binary or hexadecimal3.How can I find out how much memory is available?4.How do I access command-line arguments?5.How do you write a program which produces its own source code as its output?
6.How can I return multiple values from a function?
7.How can I allocate arrays or structures bigger than 64K?
8.How can I read a directory in a C program?
9.How can I increase the allowable number of simultaneously open files?
10What is the most efficient way to count the number of bits which are set in a value?
