Computer Awareness Part-15

The 7-bit ASCII code widely used  –   
For data communication work


  The 0 and 1 in the binary numbering system are called binary digits or ….
  Bits


A set of related programs are known as————-
Package


A  circuit that issue signals at regular intervals…?
Clock


A device that connects to a network without the use of cables is said to be–
Free


The process of trading goods over the Internet is known as …………..
e-commerce


In Excel, this is a pre recorded formula that provides a shortcut for complex calculations………
Function


Which of the following is not an example of hardware?
Interpreter


All of the following are examples of real security and privacy risks EXCEPT –
Spam


The basic unit of a worksheet into which you enter data in Excel is called a–
cell


Information that comes from an external source and fed into computer software is called …………….
Input


To reverse the effect of your last action in word ————
Use the Undo command


An example of a wireless medium that sends data through the air or space is:
Microwaves.


Which of the following is NOT part of the motherboard?
(1)  System clock
(2)  Connector
(3)  CPU
(4)  Chipset
(5)  None of these


Input, processing, output, and storage are collectively referred to as:
The information processing cycle


The power-on self-test—————-
Verifies that the computer hardware is working properly


What may be necessary for you to do after you install new application software?
Do a warm boot


 

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