P.G.D.C.A. (Semester (CBCS) Examination Oct/Nov-2018
FUNDAMENTALS OF COMPUTER AND INFORMATION TECHNOLOGY
Time: 2½ Hours Max. Marks: 70
Instructions: All questions are compulsory.
Figures to the right indicate full marks.
Q.1 Choose the correct alternative. 14
is a pointing device, which works on the same principle as a
trackball.
Projector Joystick
Touch Screen Keyboard
LCD stands for
Liquid Crystal Display Link Crystal Display
Linkage Crystal Display Link Crystal Data
is an input device, which translate paper documents into an
electronic format, which can be stored in computer.
Scanner Keyboard
Mouse Joystick
Base of octal number is
Two Ten
Sixteen Eight
ROM stand for
Read Access Memory Read only Memory
Both a and b Random Access Memory
A is a round, flat piece of flexible plastic coated with magnetic oxide.
Floppy disk Compact disk
Hard disk None of these
WWW stand for
Win World Web Windows Web Windows
Windows Wide Web World Wide Web
is the brain of computer.
Motherboard RAM
Microprocessor ROM
Printers are the most popular output devices used today for producing
output.
Hard copy Soft copy
Both a and b None of these
10) is the largest network in the world.
Interanet Internet
Network Private Network
11) is the first generation of computer.
IC Vacuum Tube
Transistors Large Scale Integration
Page 2 of 2
SLR-CG-1
12) is an integrated set of program that controls the resources.
Operating System Data
Information Both b and c
13) In binary number system two digits are not used.
True False
14) MICR stands Magnetic-ink character recognition.
True False
Q.2 Answer the following. (Any four) 08
What is computer?
What is scanner?
What is internet?
What is interpreter?
What is information?
Solve following conversions. (Any two) 06
10102 ?10
4410
11102 ?10
Q.3 Answer the following. (Any two) 08
Explain Laser printer in detail.
What is hard disk?
What is operating system? Explain its importance functions.
Answer the following. (Any one) 06
Explain the types of computer network.
What is mean by multitasking and multiprocessing?
Q.4 Answer the following. (Any two) 10
What is network topologies?
Write on: Vacuum tube and transistor.
What are characteristics of computer?
Answer the following. (Any one) 04
What are number systems?
Write on: Motherboard
Q.5 Answer the following. (Any two) 14
Explain the basic organization of computer in detail.
Explain the semiconductor memory in detail.
What is virus? Explain its types.