G.K Computer (Govt.Exam Preperation) MCQ's




Question 511 :
Computers use the _____ number system to store data and perform calculations.

  1. Decimal
  2. Hexadecimal
  3. Octal
  4. Binary
  

Question 512 :
__________ printers print the characters by striking themon the ribbon which is then pressed on the paper

  1. Impact
  2. Non Impact
  3. Both (A) and (B)
  4. None of the Above
  

Question 513 :
_______ provides electronic data interchange facility.

  1. ISDN
  2. LAN
  3. VAN
  4. CAN
  

Question 514 :
The _____ becomes different shapes depending on the task you are performing.

  1. active tab
  2. insertion point
  3. mouse pointer
  4. ribbon
  

Question 515 :
EAROM stands for ______

  1. Electrically Altered Read Only Memory
  2. Electrically Accepted Read Only Memory
  3. Electronically Alterable Read Only Memory
  4. Electrically Alterable Read Only Memory
  

Question 516 :
Anti?virus is a ________ software.

  1. system
  2. utility
  3. application
  4. operating system
  

Question 517 :
_________ is a protocol designed for recording and playing back music on digital synthesizers

  1. Musical Interface
  2. Graphical User Interface (GUI)
  3. Musical Digital Instrument Interface (MIDI)
  4. None of the Above
  

Question 518 :
A MODEM is connected in between a telephone line and a

  1. Computer
  2. Printer
  3. Speaker
  4. Microphone
  

Question 519 :
What device includes an adapter that decodes data sent in radio signals ?

  1. modem
  2. digital translator
  3. router
  4. switch
  

Question 520 :
Optical Character Recognition (OCR) is also known as _________

  1. Intelligent Code Recognition
  2. Intermediate Code Recognition
  3. Intermediate Character Recognition
  4. Intelligent Character Recognition
  

Question 521 :
Which of the following is the largest unit of storage?

  1. GB
  2. KB
  3. MB
  4. TB
  

Question 522 :
www' stands for _____

  1. World Word Web
  2. World Wide Web
  3. World White Web
  4. World Work Web
  

Question 523 :
Which of the following is an example of connectivity?

  1. Internet
  2. floppy disk
  3. power cord
  4. data
  

Question 524 :
Most of the internet banking sites provide which of the following feature to reduce the risk of keystroke logging for the password entry ?

  1. Virtual keyboard
  2. Finger Touching
  3. Touchscreen
  4. Shape Writer
  

Question 525 :
_________ is called as a supervisor of computer activities.

  1. Memory
  2. OS
  3. I/O devices
  4. CU
  

Question 526 :
Thermal transfer printer can be divided into ______ types

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

Question 527 :
When the pointer is positioned on a _____ it is shaped like a hand.

  1. Grammar error
  2. Hyperlink
  3. Screen tip
  4. Spelling error
  

Question 528 :
Devices that let the computer communicate with you are _________ devices.

  1. input
  2. output
  3. processing
  4. storage
  

Question 529 :
The term hypertext means

  1. Non?sequential writing
  2. Hypermedia
  3. Blinking text
  4. Text with heavy formatting
  

Question 530 :
Which language is used for Artificial Intelligence (AI)?

  1. FORTRAN
  2. COBOL
  3. C
  4. PROLOG
  

Question 531 :
Which of the following can be used to select the entire column in a worksheet?

  1. shift+space
  2. ctrl+space
  3. alt+space
  4. ctrl+space+1
  

Question 532 :
Multiprogramming systems

  1. are easier to develop than single programming systems
  2. execute each job faster
  3. execute more jobs in the same time period
  4. use only one large mainframe computer
  

Question 533 :
Computers process data into information by working exclusively with :

  1. multimedia
  2. words
  3. characters
  4. numbers
  

Question 534 :
You can use the tab key to

  1. Move a cursor across the screen
  2. Indent a paragraph
  3. Move the cursor down the screen
  4. Only (1) and (2)
  

Question 535 :
Printer resolution is a numerical measure of print quality that is measured in _______

  1. Pages Per Minute (PPM)
  2. Lines Per Minute (LPM)
  3. Characters Per Second (CPS)
  4. Dots Per Inch (DPI)
  

Question 536 :
The retrieval of information from the computer is defined as

  1. Data processing
  2. Input
  3. Output
  4. All of the above
  

Question 537 :
The term gigabyte refers to

  1. 1024 bytes
  2. 1204 kbytes
  3. 1024 megabytes
  4. 1024 terabytes
  

Question 538 :
A CPU contains

  1. a card reader and a printing device
  2. an analytical engine and a control unit
  3. a control unit and an arithmetic logic unit
  4. an arithmetic logic unit and a card reader
  

Question 539 :
The most frequently used instructions of a computer programare likely to be fetched from ______

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

Question 540 :
A hard copy would prepared on a _______

  1. Dot matrix Printer
  2. Plotter
  3. Type Writer Terminal
  4. All of the above