G.K Computer RRB,RBI,IBPS PO, IBPS Clerk, Bank PO.Exam Preperation entrance|competitive examinations. MCQ's




Question 271 :
A ________ is approximately a million bytes.

  1. gigabyte
  2. kilobyte
  3. megabyte
  4. Terabyte
  

Question 272 :
A _________ helps in converting programming languages to machine language

  1. Operating system
  2. System Utilities
  3. Language translator
  4. Application software
  

Question 273 :
Modern computers represents characters and numbers internally using one of the following number systems?

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

Question 274 :
The method of accessing the I/O devices by repeatedly checking the status flags is_________

  1. Memory-mapped I/O
  2. Program-controlled I/O
  3. I/O mapped
  4. None of the Above
  

Question 275 :
To what temporary area can you store text and other data, and later paste them to another location?

  1. The clipboard
  2. ROM
  3. CD-ROM
  4. The hard disk
  

Question 276 :
To maximise a window means

  1. fill it to capacity
  2. expand it to fit the desktop
  3. put only like files inside
  4. drag it to the recycle bin
  

Question 277 :
What is output?

  1. What the processor takes from the user.
  2. What the user gives to the processor.
  3. What the processor rejects.
  4. What the processor gives to the user.
  

Question 278 :
The work done by a computer operator is displayed in which part of computer?

  1. CPU
  2. VDU
  3. ALU
  4. None of the Above
  

Question 279 :
To what temporary area can you store text and other data, and later paste them to another location?

  1. Clipboard
  2. ROM
  3. CD?ROM
  4. Hard disk
  

Question 280 :
Processing involves

  1. inputting data into a computer system
  2. transforming input into output
  3. displaying output in a useful manner
  4. providing relevant answers
  

Question 281 :
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 282 :
One advantage of dial-up-internet access is ___

  1. It utilises broadband technology
  2. It utilizes existing telephone service
  3. It uses a router for security
  4. Modem speeds are very fast
  

Question 283 :
_______ provides a connection?oriented reliable service for sending message.

  1. IP
  2. TCP
  3. UDP
  4. HTTP
  

Question 284 :
Which algorithm is used in layered Feed forward Neural Network?

  1. Back propagation algorithm
  2. Binary Search
  3. Both(A) - (B)
  4. None of the Above
  

Question 285 :
Direct Thermal printer does not use _________

  1. heat
  2. coated paper
  3. ribbon
  4. None of the Above
  

Question 286 :
When you are working on a document on PC, where is the document temporarily stored?

  1. RAM
  2. ROM
  3. The CPU
  4. Flash memory
  

Question 287 :
________ are dintinct items that don't have much meaning to you in a given context.

  1. Fields
  2. Data
  3. Queries
  4. Properties
  

Question 288 :
Which of the following would you do to remove a paragraph from a report you had written?

  1. Delete and edit
  2. Highlight and delete
  3. Cut and paste
  4. Undo typing
  

Question 289 :
______ is a computer printer for printing vector graphics

  1. Plotter
  2. Projector
  3. Both (A) and (B)
  4. None of the Above
  

Question 290 :
Which of the following will not cut information?

  1. Pressing Ctrl + C
  2. Selecting Edit > Cut. from the menu
  3. Clicking the cut button ont he standard
  4. Pressing Ctrl + X
  

Question 291 :
Unix operating system is a

  1. multiuser OS
  2. time?sharing OS
  3. multi?tasking OS
  4. All the above
  

Question 292 :
The name of the location of a particular piece of data is its

  1. address
  2. memory name
  3. storage site
  4. data location
  

Question 293 :
Data going into the computer is called?

  1. Output
  2. Algorithm
  3. Input
  4. Calculations
  

Question 294 :
Which Unit is used to measure the speed of a printer?

  1. DPI
  2. CPM
  3. PPM
  4. None of the Above
  

Question 295 :
Which of the following is part of the system unit?

  1. Monitor
  2. CPU
  3. CD?ROM
  4. Floppy disk
  

Question 296 :
The fastest and most expensive computers are______

  1. Super Computers
  2. Quantum Computers
  3. Mainframe Computers
  4. Micro Computers
  

Question 297 :
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 298 :
____ Is known as unauthorized access into others system

  1. Hacking
  2. Encryption
  3. Decryption
  4. None of the above
  

Question 299 :
A complete electronic circuit with transistors and other electronic components on a small silicon chip is called a(n)....

  1. Workstation
  2. CPU
  3. Magnetic disk
  4. Integrated circuit
  

Question 300 :
To change hardware components into more powerful or rectified version is called

  1. expansion
  2. plug and play
  3. upgrading
  4. upsizing