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Free download in PDF Computer Awareness Multiple Choice Questions(MCQs) & Answers. These multiple choice questions on Computer Science are very useful for NIELIT, BCA, B.Sc. MCA, M.Sc. B.Tech, M.Tech, BE, ME students an interview for various positions like Web Developer, System Analyst etc.
(1)
What is backup?
[A]
Adding more components to your network
[B]
Protecting data by copying it from the original source to a different destination
[C]
Filtering old data from the new data
[D]
Accessing data on tape
Answer: Protecting data by copying it from the original source to a different destination
(2)
Changing an existing document is called _____ the document.
[A]
Creating
[B]
Editing
[C]
Modifying
[D]
Adjusting
(3)
Computer uses the_________number system to store data and perform calculations.
[A]
Binary
[B]
octal
[C]
Decimal
[D]
Hexadecimal
(4)
A Web ________ consists of one or more Web pages located on a Web server.
[A]
hub
[B]
site
[C]
story
[D]
template
(5)
What type of software creates a smaller file that is faster to transfer over the Internet?
[A]
MPEG
[B]
Unzipped
[C]
Fragmentation
[D]
Compression
(6)
The type of printer that prints by selectively unchanging static electricity from spots on a metal drum is a(n)?
[A]
Plotter
[B]
Dot-matrix printer
[C]
Ink-jet printer
[D]
Laser printer
(7)
"High Resolution" computer monitors will have_____.
[A]
High dpi
[B]
Low dpi
[C]
256 colors
[D]
Resolution is not measured in dpi
(8)
What type of software must to be used to translate scanned text into a format that can be manipulated?
[A]
OCR
[B]
CRT
[C]
RGB
[D]
MIDI
(9)
What does the XP stand for in Windows XP?
[A]
Exponential
[B]
Experience
[C]
Expertise
[D]
Exchange
(10)
What is a serial port that adds a direct connection to a network?
[A]
FireWire
[B]
NIC
[C]
USB
[D]
Internal modem
(11)
Linux is a_____.
[A]
Utility program for peer-to-peer file sharing
[B]
Real-time operating system
[C]
Network operating system
[D]
PDA platform
Answer: Real-time operating system
(12)
___________ is an event-driven programming language developed in the early 1990.
[A]
C
[B]
VB
[C]
C++
[D]
Pascal
(13)
The_________ runs the front-end applications software in a network.
[A]
Client
[B]
Database
[C]
Server
[D]
CPU
(14)
Which of the following extends data across networks rather than store it in one central site?
[A]
PIM
[B]
File manager
[C]
Distributed database
[D]
Data mining program
Answer: Distributed database
(15)
What is RISC?
[A]
Storage Device
[B]
Computer Network
[C]
Microprocessor
[D]
Operating System
(16)
NORTON is an ____?
[A]
Software
[B]
Anti-Virus Program
[C]
Network
[D]
Program
Answer: Anti-Virus Program
(17)
Which among the following is a Scientific Computer Language?
[A]
BASIC
[B]
COBOL
[C]
FORTRAN
[D]
PASCAL
(18)
IC Chip is made of -----?
[A]
Silicon
[B]
Nickel
[C]
Iron
[D]
Copper
(19)
WORM stands for?
[A]
Write Once Read Many - Memory
[B]
Wanted Once Read Memory
[C]
Wanted Original Read Memory
[D]
Write Original Read Memory
Answer: Write Once Read Many - Memory
(20)
At which place is India‘s Silicon Valley situated?
[A]
Bangalore
[B]
Hyderabad
[C]
Chennai
[D]
Kolkata