Computer Awareness Questions Answers Govt Competitive Exams MCQ's




Question 1201 :
_________is a form of non-volatile storage that operates by changing the resistance of a specially formulated solid dielectric material

  1. VRAM
  2. WRAM
  3. MRAM
  4. RRAM
  

Question 1202 :
A physical connection between the microsprocessor memory and other parts of the microcomputer is known as

  1. Path
  2. Address bus
  3. Router
  4. All of the above
  

Question 1203 :
Many Dot Matrix printers are ________

  1. uni-directional
  2. bi-directional
  3. multi-directional
  4. None of the Above
  

Question 1204 :
_________is a procedure that requires users to enter an identification code and a matching password.

  1. Paging
  2. Logging on
  3. Time?sharing
  4. Multi?tasking
  

Question 1205 :
A communication system that transfers data between the components inside a computer or between computers is called _______

  1. Port
  2. Bus
  3. Registers
  4. None of the Above
  

Question 1206 :
Modern computers represents characters and numbers internally using one of the following number systems?

  1. Penta
  2. Octal
  3. Hexa
  4. Binary
  

Question 1207 :
In how many ways can we save a document?

  1. four
  2. two
  3. five
  4. one
  

Question 1208 :
Numbers are stored and transmitted inside a computer in

  1. Binary form
  2. ASCII code form
  3. Alphabets form
  4. Numerical form
  

Question 1209 :
__________ is the software which comes with the permission for people to redistribute copies for a limited period

  1. Freeware
  2. Shareware
  3. Open Source Software
  4. Public Domain Software
  

Question 1210 :
Software can be categorized as ________

  1. Firmware and Hardware
  2. System software and Firmware
  3. Application software and Hardware
  4. System software and Application Software
  

Question 1211 :
Plotter can be divided into _________ types

  1. Three
  2. Six
  3. Four
  4. Two
  

Question 1212 :
_______ allows you to print.

  1. Ribbon
  2. Monitor
  3. Go now
  4. Ctrl+P
  

Question 1213 :
A collection of related information sorted and dealt with as a unit is a

  1. disk
  2. data
  3. file
  4. floppy
  

Question 1214 :
This component is required to process data into information and consists of integrated circuits.

  1. Hard disk
  2. RAM
  3. CPU
  4. ROM
  

Question 1215 :
Which combination of keys needs to be pressed to make a percent sign?

  1. Shift+2
  2. Shift+3
  3. Shift+4
  4. Shift+5
  

Question 1216 :
Which of the following is/are application(s) of Neural Network?

  1. Pattern recognition
  2. Mobile Computing
  3. Speech reading(Lip-reading)
  4. All of the Above
  

Question 1217 :
The key which lets you exit a program when pushed

  1. arrow key
  2. spacebar
  3. escape key
  4. return key
  

Question 1218 :
The term that we use to describe physical components of the system

  1. Hardware
  2. Input
  3. Software
  4. None of the above
  

Question 1219 :
A CD?RW disk

  1. has a faster access than an internal disk
  2. is a form of optical disk, so it can only be written once
  3. holds less data than a floppy disk
  4. can be erased and rewritten
  

Question 1220 :
Firewalls are used to protect against

  1. unauthorised attacks
  2. virus attacks
  3. data driven attacks
  4. fire attacks
  

Question 1221 :
How many values can be represented by a single byte?

  1. 4
  2. 16
  3. 64
  4. 256
  

Question 1222 :
Which of the following software is also called as Closed Source Software?

  1. Commercial Software
  2. Proprietary Software
  3. Open Source Software
  4. Firmware
  

Question 1223 :
____________ is a type of non-volatile memory composed of a thin layer of material that can be easily magnetized in only one direction

  1. Bubble memory
  2. RAM
  3. SRAM
  4. None of the Above
  

Question 1224 :
Data that is copied from an application is stored in the

  1. driver
  2. clipboard
  3. terminal
  4. prompt
  

Question 1225 :
A symbol on the screen that represents a disk, document or program that you can select

  1. keys
  2. caps
  3. icon
  4. monitor
  

Question 1226 :
__________ processes the data and is also called the brain of the computer.

  1. Motherboard
  2. Memory
  3. RAM
  4. CPU
  

Question 1227 :
_________ are the summarised version of slides that display only titles.

  1. Handouts
  2. Outlines
  3. Speaker notes
  4. Slide sorter
  

Question 1228 :
A computer's hard disk is

  1. an arithmetic and logical unit
  2. computer software
  3. operating system
  4. computer hardware
  

Question 1229 :
The most common method of entering text and numerical data into a computer system is through the use of a

  1. plotter
  2. scanner
  3. printer
  4. keyboard
  

Question 1230 :
What is the ultimate purpose of Defragmentation ?

  1. Make the PC faster
  2. Create More Free Space
  3. Delete temporary files
  4. Reduce Power consumption