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




Question 781 :
__________ is the study of molecules and strctures whose size ranges from 1 to 100 Nanometers?

  1. Nanoscience
  2. Microelectrodes
  3. Computer Forensics
  4. Artificial intelligence
  

Question 782 :
EULA is a legal agreement between a software producer and a user

  1. Exit User License Agreement
  2. Exit Utility License Agreement
  3. End Utility License Agreement
  4. End User License Agreement
  

Question 783 :
An error is also known as

  1. bug
  2. debug
  3. cursor
  4. icon
  

Question 784 :
The first calculator that can perform all four arithmetic operations(Addition, Subtraction, Multiplication, Division) was known as______

  1. Pascaline
  2. Slide Rule
  3. Step Reckoner
  4. None of the Above
  

Question 785 :
The parity bit is added for

  1. loading
  2. indexing
  3. updating
  4. error detection
  

Question 786 :
Fourth Generation computers were based on _______

  1. IC
  2. Vacuum tube
  3. transistor
  4. Microprocessors
  

Question 787 :
A(n) ________ is the combination of software and hardware that facilitates the sharing of information between computing devices.

  1. network
  2. peripheral
  3. expansion board
  4. digital device
  

Question 788 :
What is the correct association between a hardware component and a computer function?

  1. Monitor > input
  2. Mouse > input
  3. CPU > storage
  4. Hard disk > processing
  

Question 789 :
________ of cells involves creating a single cell by combining tow or more selected cells.

  1. Formatting
  2. Merging
  3. Embedding
  4. Splitting
  

Question 790 :
What type of computer can support hundreds of people at any time?

  1. Desktop
  2. Laptop
  3. Microcomputer
  4. Mainframe Computer
  

Question 791 :
........... is a method in which multiple communicatioin devices are connected to one another efficiently

  1. Switching
  2. Redundancy
  3. Capacity
  4. Detecting
  

Question 792 :
In DLP Projector, DLP stands for________

  1. Direct Light Processing
  2. Direct Low Processing
  3. Digital Low Processing
  4. Digital Light Processing
  

Question 793 :
The higher the resolution of a monitor, the _________

  1. larger the pixels.
  2. closer together the pixels.
  3. further apart the pixels.
  4. less clear the screen is.
  

Question 794 :
Network conponents are connected to the same cable in the ___________ topology.

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

Question 795 :
Which process checks to ensure the components of the computer and operating are connected properly?

  1. Booting
  2. Processing
  3. Saving
  4. Editing
  

Question 796 :
Which of the following is NOT a common feature of software application?

  1. Menus
  2. Windows
  3. Help
  4. Search
  

Question 797 :
Which language was used to program Second Generation computers?

  1. Binary Coded language
  2. Assembly language
  3. Machine language
  4. None of the Above
  

Question 798 :
Which piece of hardware protects the resource of a private network from other networks?

  1. Cache server
  2. Proxy server
  3. Firewall
  4. Router
  

Question 799 :
The output quality of a printer is measured by

  1. dots per sq inch
  2. dots per inch
  3. Dots printed per unit
  4. dots printed per line
  

Question 800 :
If you begin typing an entry into acell and then realize that you don't want your entry placed into a cell, you :

  1. Press the Erase key
  2. Press esc
  3. Press the Enter button
  4. Press the Edit Formula button
  

Question 801 :
Repair which is usually available on Internet without any charge, for a known software bug is called

  1. patch
  2. version
  3. help
  4. FAQ
  

Question 802 :
Software refers to ____

  1. firmware
  2. physical components that a computer is made of
  3. programs
  4. None of the above
  

Question 803 :
In order to move from one worksheet to another in excel workbook, one should click

  1. active cell
  2. scroll bar
  3. sheet tab
  4. tab button
  

Question 804 :
An interface that provides I/O transfer of data directly to and form the memory unit and peripheral is termed as________

  1. DDA
  2. Serial interface
  3. Direct Memory Access (DMA)
  4. None of the Above
  

Question 805 :
Which of the following is the smallest and fastest computer imitating brain working?

  1. Super Computer
  2. Quantum Computer
  3. Mainframe Computer
  4. PDA
  

Question 806 :
Which of the following is an example of connectivity?

  1. Internet
  2. Floppy disk
  3. Power cord
  4. Data
  

Question 807 :
Binary coded decimal (BCD) numbers express each decimal digit as a

  1. bit
  2. byte
  3. nibble
  4. binary digit
  

Question 808 :
The stock pointer in 8085 microprocessor is a

  1. 16?bit accumulator
  2. memory location in the stock
  3. flag register used for the stock
  4. 16?bit register that points to stock memory location
  

Question 809 :
Reel?to?reel tape drives are commonly used with

  1. mini computers
  2. micro computers
  3. mainframe computers
  4. laptops
  

Question 810 :
What's the name for the program or service that lets you view e-mail messages ?

  1. Web browser
  2. E-mail clients
  3. E-mail ID
  4. Internet