Computer Awareness Questions Answers Govt Competitive Exams MCQ's




Question 1261 :
IEEE _______ standard is used for wirless LAN.

  1. 802.12
  2. 802.13
  3. 802.15
  4. 802.11
  

Question 1262 :
The most frequently used instructions of a computer program are likely to be fetched from:

  1. the hard disk
  2. cache memory
  3. RAM
  4. registers
  

Question 1263 :
The storage that retains its data after the power is turned off is referred to as

  1. volatile storage
  2. non?volatile storage
  3. sequential storage
  4. direct storage
  

Question 1264 :
Programming language built into user programs such as Word and Excel are known as ......

  1. 4GLs
  2. Macro languages
  3. object-oriented languages
  4. visual programming languages
  

Question 1265 :
The ______ key will launch the start buttons?

  1. esc
  2. shift
  3. windows
  4. shortcut
  

Question 1266 :
A bus that connects a computer to Peripheral devices is called _______

  1. System Bus
  2. Memory Bus
  3. Front-Side Bus
  4. External Bus
  

Question 1267 :
What does remain in RAM when computer is turned off?

  1. Operating System
  2. BICS
  3. Software Application
  4. Nothing
  

Question 1268 :
All of the following are examples of real security and privacy risks except?

  1. hackers
  2. spam
  3. viruses
  4. identify theft
  

Question 1269 :
Which of the following is also known as reflective scanner?

  1. Handheld scanner
  2. Flatbed scanner
  3. Drum scanner
  4. None of the Above
  

Question 1270 :
The number of pixels displayed on a screen is known as screen

  1. resolution
  2. colour depth
  3. refresh rate
  4. viewing size
  

Question 1271 :
Which analyses and executes the source code in line-by-line manner, without looking at the entire program?

  1. Compiler
  2. Interpreter
  3. Assembler
  4. None of the above
  

Question 1272 :
The different styles of lettering in a word processing program.

  1. font
  2. calligraphy
  3. writing
  4. manuscript
  

Question 1273 :
Which of the following is/are example(s) of Image Editors?

  1. Adobe photoshop
  2. Adobe Illustrator
  3. CorelDraw
  4. All of the above
  

Question 1274 :
A group of magnetic tapes, videos or terminals usually under the control of one master is

  1. Cyinder
  2. Surface
  3. Track
  4. Cluster
  

Question 1275 :
To move down a page in a document

  1. jump
  2. fly
  3. wriggle
  4. scroll
  

Question 1276 :
Which of the following is NOT a type of broad band internet connection ?

  1. Cable
  2. DSL
  3. Dial-up
  4. Satellite
  

Question 1277 :
What is the number of maximum columns that can be inserted in a Word (2003) document?

  1. 35
  2. 42
  3. 45
  4. 55
  

Question 1278 :
Every device on the Internet has a unique ________ address that identifies it in the same way that a street address identifies the location of a house.

  1. DH
  2. DA
  3. IP
  4. IA
  

Question 1279 :
Fax machines and imaging systems are examples of

  1. bar?code readers
  2. output devices
  3. scanning devices
  4. pen?based systems
  

Question 1280 :
A primary key can also be called a

  1. super key
  2. candidate key
  3. alternate key
  4. secondary key
  

Question 1281 :
What is the intersection of a column and a row called on an Excel worksheet?

  1. Column
  2. Value
  3. Address
  4. Cell
  

Question 1282 :
The capability of the operating system to enable two or more than two instructions to execute simultaneously in a single computer system by using multiple CPUs is

  1. Multitasking
  2. Multiprogramming
  3. multiprocessing
  4. Multiexecution
  

Question 1283 :
A language based on graphics for use in education is called

  1. PROLOG
  2. LOGO
  3. COBOL
  4. BASIC
  

Question 1284 :
It is easier to change the name of file using ________ process.

  1. transforming
  2. christening
  3. renaming
  4. retagging
  

Question 1285 :
Second Generation computers were based on _______

  1. IC
  2. Vacuum tube
  3. transistor
  4. None of the Above
  

Question 1286 :
In a client/server model, a client program

  1. asks for information
  2. provides information and files
  3. serves software files to other computers
  4. distributes data files to other computers
  

Question 1287 :
Each _________ on a menu performs a specific action.

  1. client
  2. server
  3. node
  4. command
  

Question 1288 :
A blinking symbol on the screen that shows where the next character will appear is a/an

  1. delete key
  2. arrow key
  3. cursor
  4. return key
  

Question 1289 :
Which of the following is NOT a JSP implicit object?

  1. Out
  2. In
  3. Response
  4. Page
  

Question 1290 :
To move to the beginning of a line of text, press the _____ key.

  1. Home
  2. A
  3. Page-up
  4. Enter