29-03-2014, 11:23 AM
Computer Science (ENG & GEO) Question Paper
Computer Science.doc (Size: 26 KB / Downloads: 15)
1> Answer any 10
a) What is karnel?
b) What is operating system? Give some example.
c) What is bridge?
d) What is complete connected network?
e) Simplify – X’+1, AA’+BB
f) Explain following UNIX command.
1) rm 2) ls
g) Explain following DOS commands.
1) TYPE 2) copy
h) State 2 main features of UNIX.
i) Explain “chmod” and “cat” commands.
j) What is EDLIN?
k) What are directories?
l) What is multitasking?
m) What is batch processing?
n) What is full duplex? Give example.
o) What is internet and E-mail?
p) What is protocol?
q) Draw a flowchart to find the square root of a integer number.
r) Give some example of internal and external DOS commands.
2> Answer any 4
a) Draw a flowchart to find the average of 10 nos? What are the limitations of flowchart?
b) Why NAND and NOR gates are called Universal gate?
c) Describe UNIX architecture with diagram.
d) What are the advantages of using algorithm? Write the algorithm to find the roots of a quadratic equation?
e) State the function of operating system.
f) Describe Co-axial cable and fiber optics.
g) Make comparative study between circuit switching and packet switching.
3> Answer any 2
Short Note
a) OSI Model
b) Algorithm
c) LAN & WAN
d)Network Topology