NTA UGC-NET Information Technology
1. A sequence of Instructions in
computer language, to get the desired result. Is known as
a. Algorithm
b. Decision
Table
c. Program
d. All
the above
e. None
of the above
Answer: c
2. A characteristic of an on-line real-time
system is
a. More
than one CPU
b. No
delay in processing
c. Off
line batch processing
d. All
of the above
e. None
of the above
Answer:
b
3. DOS is
a. a
software
b. a
hardware
c. a
data organization system
d. None
of the above
Answer: a
4. Which of
the following perform s modulation and demodulation?
a. fiber optic
b. satellite
c. coaxial
cable
d. modem
e. none
of the above
Answer: d
5. A local area network
a. that
connects thirty personal computers can provide more computing power than a
minicomputer
b. cannot
become bogged down like mainframe would if the load is too high
c. both A and B
d. all
of the above
e. none
of the above
Answer: a
6.
Which class of the software packages
allow people to send electronic mail along with a network of computer and
workstations?
a. Memory
resident package
b. Project
management package
c. Data
communication package
d. Electronic
mail package
Answer: c
7.
We can receive data either through our
television aerial or down our telephone lines and display this data on our
television screen. What is the general name given to this purpose?
a. View data
b. Tele
text
c. Tele
software
d. Video text
Answer: d
8. The economics of computing data
is
a. sharing
peripherals
b. giving
processors to processing time
c. both
A and B
d. all
of the above
e. none
of the above
Answer: c
9. The word telematics is a
combination of
a. computer
b. telecommunication
c. informatics
d. Band
C
e. none
of the above
Answer: d
10. The application layer of a network
a. establishes,
maintains and terminates virtual circuits
b. defines
the users port into the network
c. consists
of software run on the computer connected to the network
d. all of the above
e. none of the above
Answer: c
