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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 of the following is the correct order of the four major functions of a computer?
[A]
Process, Storage, Input, Output
[B]
Input, Output, Process, Storage
[C]
Process, Output, Input, Storage
[D]
Input, Process, Output, Storage
Answer: Input, Process, Output, Storage
(2)
What is the key combination to open new document in MS Word?
[A]
Ctrl+Shift+F12
[B]
Shift+F12
[C]
Ctrl+Shift+F6
[D]
Alt+Ctrl+F2
(3)
All of the following are examples of storage devices except?
[A]
Hard disk drives
[B]
Printers
[C]
Floppy disk drives
[D]
CD drives
(4)
When you save to this, your data will remain intact even when the computer is turned off.
[A]
RAM
[B]
Motherboard
[C]
Secondary storage device
[D]
Primary storage device
Answer: Secondary storage device
(5)
.___________is a software licensing and delivery model in which software is licensed on a subscription basis and is centrally hosted.
[A]
SaaS
[B]
OCR
[C]
MICR
[D]
ENAIC
(6)
What does the SMTP in an SMTP server stand for ?
[A]
Simple Mail Transfer Protocol
[B]
Serve Message Text Process
[C]
Short Messaging Text Process
[D]
Simple Messaging Text Process
Answer: Simple Mail Transfer Protocol
(7)
Bluetooth technology is used for?
[A]
Exchanging data over long range
[B]
Connecting to the network
[C]
Using cloud storage
[D]
Exchanging data over short range
Answer: Exchanging data over short range
(8)
In MS Excel what is the key combination to create a formula to sum all of the above cells.
[A]
Shift + =
[B]
Ctrl = +
[C]
Ctrl + =
[D]
Alt + =
(9)
Frame relay operates in which of the following layers?
[A]
Physical and Data Link layers
[B]
Data link and Network Layers
[C]
Session Layer and Physical Layer
[D]
Network Layer and Session layer
Answer: Physical and Data Link layers
(10)
POP3 stands for?
[A]
Post Office Mail Protocol
[B]
Peripheral Output Protocol
[C]
Post on-mail Protocol
[D]
Post Office Protocol
Answer: Post Office Protocol
(11)
GIGO is a simple principle followed by Computers. GIGO stands for?
[A]
Garbage In Garbage Out
[B]
Great Instructions Great Output
[C]
Good Input Good Output
[D]
Great Instructions Go Out
Answer: Garbage In Garbage Out
(12)
Which of the following is not a hardware component?
[A]
Mouse
[B]
Printer
[C]
Bootstrap Loader
[D]
Joy Stick
(13)
How can we perform tasks on computer without using the Windows graphical interface?
[A]
By using command prompt window
[B]
By using Office 360
[C]
By using control panel
[D]
By connecting through internet
Answer: By using command prompt window
(14)
What is the shortcut key to right align text in MS Word?
[A]
Ctrl+Shift+R
[B]
Alt+Shift+R
[C]
Alt+R
[D]
Ctrl+R
(15)
What does JPEG stands for?
[A]
Joint Practice Encoding Group
[B]
JDK Practice Encoding Generation
[C]
Java Platform Enabled Group
[D]
Joint Photographic Expert Group
Answer: Joint Photographic Expert Group
(16)
___________is a home video format and the first commercial optical disc storage medium, initially licensed, sold, and marketed as MCA DiscoVision in North America in 1978.
[A]
Magnetic disc
[B]
Laser Disc
[C]
MICR
[D]
OMR
(17)
What is true about computer worms?
[A]
They perform the functions of Trojans
[B]
They are used for identity theft for remote login
[C]
They are not harmful to the system
[D]
They are similar to viruses in that they replicate functional copies of themselves
Answer: They are similar to viruses in that they replicate functional copies of themselves.
(18)
In MS PowerPoint a slide that consists of more than one level of bulleted text is called a ____ bulleted list slide.
[A]
Extra-level
[B]
Many-level
[C]
Multi-level
[D]
Super-level
(19)
In MS-Word 'Alt + Shift + D' is the short cut key combination for?
[A]
Inserts the day
[B]
Inserts the time
[C]
Automatically inserts the date
[D]
All of the above
Answer: Automatically inserts the date
(20)
What does WMV stands for?
[A]
Windows Movie Video
[B]
Windows Media Video
[C]
Windows Magic Video
[D]
Windows Media Version
Answer: Windows Media Video
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