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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)
Which among the following organisation developed a SAGA-220 super computer in 2011?
[A]
ISRO
[B]
NASA
[C]
C-DAC
[D]
BARC
(2)
What is a network of geographically distant computers and terminals called?
[A]
Integrated Services Digital Network (ISDN)
[B]
Metropolitan area network (MAN)
[C]
Wide area network (WAN)
[D]
Local area network (LAN)
Answer: Wide area network (WAN)
(3)
These are the specially designed computer chips reside inside other drives, such as your car or your electronic thermostat.
[A]
Server
[B]
Workstation computer
[C]
Embedded computer
[D]
Mainframe computer
Answer: Embedded computer
(4)
What is a named area on a disk that is used to store related subfolders and files called?
[A]
Desktop
[B]
Folder
[C]
Menu
[D]
Safari
(5)
Which of the following types of menu shows the further sub-choices?
[A]
Reverse
[B]
Template
[C]
Scrolled
[D]
Pull-down
(6)
__________ are special effects used to define a way in which the sides appear during a slide show.
[A]
Transitions
[B]
Shift
[C]
Esc
[D]
Slide Master
(7)
In a Windows-based application, when you click the maximize button, it changes to the-
[A]
Minimize button
[B]
Close button
[C]
Open button
[D]
Restore Down button
Answer: Restore Down button
(8)
__________ is also known as inkless printer?
[A]
Thermal printer
[B]
Inkjet printer
[C]
OCR
[D]
Dot Matrix printer
(9)
__________ is not the category of operating system’s task.
[A]
Virus protection
[B]
Processor management
[C]
Memory management
[D]
File management
Answer: Virus protectionVirus protection
(10)
“GUI” stands for-
[A]
Graphical Universal Interface
[B]
Graphical User Interface
[C]
Graphical Uninstall/install
[D]
General Utility Interface
Answer: Graphical User Interface
(11)
Which of the following software is/are allow users to perform calculation on rows and columns of data?
[A]
Word processing
[B]
Presentation graphics
[C]
Electronic spreadsheet
[D]
Database management system
Answer: Electronic spreadsheet
(12)
Codes consisting of light and dark marks which may be optically read, is known as_______
[A]
mnemonic
[B]
bar code
[C]
decoder
[D]
All of these
(13)
What type of technology allows you to use your finger, eye, or voice print to secure your information resources?
[A]
Haptics
[B]
Caves
[C]
Biometrics
[D]
RFID
(14)
What is JDBC?
[A]
Utility Software
[B]
Application Software
[C]
Programming Language
[D]
Application Programming Interface (API)
Answer: Application Programming Interface (API)
(15)
Which of the following is any malicious computer program which is used to hack into a computer by misleading users of its true intent?
[A]
Worm
[B]
Spyware
[C]
Trojan horse
[D]
Keylogger
(16)
In E-R diagram, relationship is represented by _________
[A]
diamond shaped
[B]
circular shaped
[C]
ellipse shaped
[D]
square shaped
(17)
Palmtop computer is also known as _______
[A]
Personal computer
[B]
Notebook computer
[C]
Tablet PC
[D]
Handled computer
(18)
Which among the following is an architecture followed by P2P?
[A]
Client/ server
[B]
Distributed
[C]
Centralized
[D]
1- tier
(19)
Faster Supercomputer in the world as of June 2016
[A]
Sunway Taihulight
[B]
IBM HS20
[C]
Cray xc40
[D]
SAGA
Answer: Sunway Taihulight
(20)
Weibo is a micro-blogging site popular in
[A]
India
[B]
USA
[C]
South Korea
[D]
China
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