NTA UGC-NET Information
Technology
1. Data processing is the
a. process
of converting data from physical format to logical format
b. digitally
coded voice and video
c. Both
A and B
d. None
of the above
Answer: a
2. Electronic mail is the
a. transmission
of letters, messages and memos over a communications network
b. Distribution
of all information functions in the office
c. Both
A and B
d. None
of the above
Answer: a
3. The back bone of an
E-mail system is a communication network that connects remote terminals to a
a. central
system or local area network that interconnect personal computers
b. digitally
coded voice and video
c. Both
A and B
d. None
of the above
Answer: d
4. FAX or Facsimile
a. is
the communication of a printed page between remote locations
b. terminals
scan a paper form and converts its image into analog code or transmission over
private lines/public dial-up telephone system
c. receiving
terminal reconverts the codes into images and prints a “facsimile” of the
original page
d. All
the above
Answer: a
5. Data processing cycle consists of
a. three
basic steps-Input cycle, Processing cycle, Output cycle
b. terminals
which scan a paper form and converts its image into analog code for
transmission
c. receiving
terminal reconverts the codes into images and prints a “facsimile” of the
original page
d. d.
All the above
Answer: a
6. An Input operation performs two
functions, they are
a. It
causes an input device to physically read data, and transmits the data from the
Input device to an Input area of CPU
b. It
causes an input device to transmits the data, convert into image form
c. It
causes an input device to physical read data, transmits the data to printer
d. d.
None of the above
Answer: a
7. During processing cycle, a
computer performs operations of
a.
data transfer, ALU operations that operate on
Input data
b.
sends data to an output area lies within the CPU
(which is setup by each program)
c.
Both A and B
d.
None of the above
Answer: a
8. An output operation causes
a. information
to be transmitted from the output area lies within the CPU to an output device
such as printer
b. CPU
to record/display information on some medium
c. Both
A and B
d. None
of the above
Answer: a
9. Computers
a. help
you with your banking by using automatic teller machines (ATM) used to deposit
or
withdraw money
b. are
present in every aspect of daily living-in workplace, home and in the class
room
c. an
electronic machine operating under the control of instructions stored in its
own memory that can accept data (Input), manipulate the data according to specified
rules
(process),
produce results (output) and store this for future use
d. All the above
Answer:
d
10. A person that communicates
with a computer or uses the information. It is called
a. user
b. processor
c. commentator
d. None
of these
Answer: a
