Computer Awareness Multiple Choice Questions(MCQs) & 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

[B] CMOS

[C] BIOS

[D] DMOS

Answer: Bootstrap Loader

(10) Which operating system is developed by Apple ?

[A] Linux

[B] Window

[C] Mac OS

[D] DOS

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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