Computer Awareness Questions Answers Govt Competitive Exams MCQ's




Question 1231 :
Which neural network allows feedback signal?

  1. Feed forward Neural Network
  2. Recurrent Neural Network
  3. Both(A) - (B)
  4. None of the Above
  

Question 1232 :
Computers use the _____ number system to store data and perform calculations.

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

Question 1233 :
The Internet is an example of __________ network.

  1. star
  2. bus
  3. hybrid
  4. mesh
  

Question 1234 :
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 1235 :
The property that, when classes are arranged in a hierarchy, each class assumes the attributes and methods of its ancestores is

  1. Inheritance
  2. generalisation
  3. encapsulation
  4. information hiding
  

Question 1236 :
A computer does not suffer from tiredness and lack of concentration

  1. Diligence
  2. Versatility
  3. GIGO
  4. None of the Above
  

Question 1237 :
___________ is a software used to compose, format, edit, and print electronic documents

  1. Spreadsheets
  2. Word Processor
  3. Image Editors
  4. None of the above
  

Question 1238 :
Which of the following functions is NOT performed by the TCP?

  1. Addressing
  2. Connection establishment
  3. Data transfer
  4. None of these
  

Question 1239 :
In which addressing mode the operand is given explicitly in the instruction?

  1. Absolute
  2. Immediate
  3. Indirect
  4. Direct
  

Question 1240 :
The toner or ink in a Laser printer is________

  1. dry
  2. wet
  3. Either (A) or (B)
  4. None of the Above
  

Question 1241 :
All the information collected during database development is stored in a

  1. repository
  2. dataware house
  3. RAD
  4. CASE
  

Question 1242 :
When we run a program in HTML coding _____ is used as backend and ____ works as front-end.

  1. Notepad - Internet-Explorer
  2. Notepad - Msn-messenger
  3. MS-Word - Internet Explorer
  4. Both (1) and (2)
  

Question 1243 :
What is a firmware?

  1. A program started in RAM.
  2. A program started in a file.
  3. A program started in boot sector.
  4. A program started in ROM.
  

Question 1244 :
Which of the following is not a computer language ?

  1. BASIC
  2. C++
  3. C#
  4. Microsoft
  

Question 1245 :
Which of the following device is used to enter the text and numerical data in a computer?

  1. Plotter
  2. Scanner
  3. Printer
  4. Keyboard
  

Question 1246 :
Which shortcut key is used to open a new file in MS Word?

  1. Ctrl+N
  2. Ctrl+M
  3. Ctrl+Y
  4. Ctrl+X
  

Question 1247 :
When necessary, the results are transferred from the CPU to main memory by _______

  1. I/O devices.
  2. CPU.
  3. Shift registers.
  4. None of the Above.
  

Question 1248 :
Machine code is a

  1. high?level language
  2. software language
  3. low?level language
  4. middle?level language
  

Question 1249 :
A collection of unprocessed items is

  1. Information
  2. data
  3. memory
  4. reports
  

Question 1250 :
Which of the following is Not a characteristic of E-mail ?

  1. Low cost
  2. Record maintenance in database
  3. High speed
  4. Waste reduction
  

Question 1251 :
What is the name of the protocol used to eliminate loops?

  1. ISL
  2. Switching
  3. Frame tagging
  4. Spanning Tree Protocol
  

Question 1252 :
Which of the can't spread virus

  1. An e-mail with attachment
  2. A plain text mail
  3. Downloading files over the web
  4. None of the above
  

Question 1253 :
________ view shows how the contents on printed page will appear with margin, header and footer.

  1. Draft
  2. Full screen reading
  3. Outline
  4. Page layout
  

Question 1254 :
Small application programs that run on a web page and may ensure a form is completed properly or provide animation are known as _____

  1. Flash
  2. Spiders
  3. Cookies
  4. Applets
  

Question 1255 :
Which is not an integral part of computer?

  1. CPU
  2. Monitor
  3. Mouse
  4. UPS
  

Question 1256 :
The wheel located between the two standard buttons on a mouse is used to ________

  1. click in Web pages.
  2. scroll.
  3. click and select items.
  4. jump to different Web pages
  

Question 1257 :
We can enter and edit text efficiently using

  1. spreadsheet
  2. typewriter
  3. Word Processing Program
  4. Desktop Publishing Program
  

Question 1258 :
Computers that are portable and convenient for users who travel are known as _____

  1. Super computers
  2. Lap tops
  3. Mini computers
  4. File servers
  

Question 1259 :
Third Generation computers were based on _______

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

Question 1260 :
Radial Basis Function (RBF) networks have _____ layers

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