Showing posts from August, 2017Show all
What do you understand by scope of a variable ?
Scope of a variable means availability of a variable. The variable can be accessed only within the function where it is …
What is Device Driver?
Device drivers are programs which when executed by CPU result in operation of an equipment. For example a printer driv…
What is Protocol? What is IP Protocol?
A Protocol is a set of rules that is to be followed between two communicating parties so that communication between th…
What is flip-flop?
Flip flop is a one bit memory. It is a circuit that is used to store one bit. Flip flop is the basic building block in…
Computing and Informatics
What do you understand by booting of a computer? What are the main activities that are carried out by a computer during booting?
Booting of Computer In modern PC refers to the initial set of process that PC does when it is powered ON. When power is …
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