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Computer Awareness MCQs | Computer Multiple Choice Questions with Answers

1 Which of the following are components of Central Processing Unit (CPU) ?
A Arithmetic logic unit, Mouse
B Arithmetic logic unit, Control unit
C Arithmetic logic unit, Integrated Circuits
D Control Unit, Monitor

Answer: Arithmetic logic unit, Control unit
2 Which among following first generation of computers had ?
A Vaccum Tubes and Magnetic Drum
B Integrated Circuits
C Magnetic Tape and Transistors
D All of above

Answer: Vaccum Tubes and Magnetic Drum
3 Who was the Founder of Bluetooth ?
A Ericson
B Martin Cooper
C Steve Jobs
D Apple

Answer: Ericson
4 Who was the father of Internet ?
A Chares Babbage
B Vint Cerf
C Denis Riche
D Martin Cooper

Answer: Vint Cerf
5 Verification is process of ?
A Access
B Login
C Logout
D Authentication

Answer: Authentication
6 MPG is an file extension of which type of files ?
A Audio
B Image
C Video
D Flash

Answer: Video
7 In banking, railways etc which computers are used ?
A Mini Computers
B Micro Computers
C Main Frames
D Super Computers

Answer: Main Frames
8 Who invented keyboard ?
A James Gosling
B Steve Jobs
C Martin cooper
D Christoper Latham Sholes

Answer: Christoper Latham Sholes
9 Which among following is responsible for finding and loading operating system into RAM ?
A Bootstrap Loader

Answer: Bootstrap Loader
10 Which operating system is developed by Apple ?
A Linux
B Window
C Mac OS

Answer: Mac OS
11 Who is known as father of Artificial Intelligence ?
A John McCarthy
B Vint Cerf
C Dennis Ritchie
D James Gosling

Answer: John McCarthy
12 Charles Babbage designed the first mechanical computer named
A Analytical Engine
B Processor
C Comp Engine
D Abacus

Answer: Analytical Engine
13 How many important type of memory are present in a computer?
A One
B Two
C Three
D Four

Answer: Two
14 An email account includes a storage area, often called ________
A Mailbox
B Hyperlink
C IP address
D None of these

Answer: Mailbox
15 __________ computers represent data as variable points along a continuous spectrum of values.
A Analog
B Digital
C Precise
D Mainframe

Answer: Analog
16 Which of the following is used by the tablet PC to write on the screen.
A Finger
B Mouse
C Digitalizer
D Stylus

Answer: Stylus
17 _________ is a set of computer programs used on a computer to help perform tasks.
A An instruction
B Memory
C A processor
D Software

Answer: Software
18 The blank white area near the edges of every page in a word document is known as a ________.
A Cut mark
B Margin
C New area
D Indent

Answer: Margin
19 In which group can you find or replace text and select text or objects in a document?
A Proofing
B Paragraph
C Editing
D Font

Answer: Editing
20 What happens when you boot up a PC?
A Portions of the operating system are copied from disk into memory
B Portions of the operating system are copied from memory onto disk
C Portions of the Operating system are complied
D Portions of the operating system are emulated

Answer: Portions of the operating system are copied from disk into memory

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