In radio, the coils are connected to

Data storage devices are

To convert voices into electrical signals, modern telephone uses

To collect the information and store them in computer in more than one inter linked files is called

The most important piece of hardware is

A small storage device that can be used to transport files from one computer to another is called

If a CD is made of soft elastic material, it is called

The medium which sends the signal from source to destination is known as

To send the sound waves to far off areas, they are converted to

The term software refers to

The method used to transfer information to far off places instantly is called

The temporary memory of computer is

1 GB is equal to

The educational institutions, libraries, hospitals, and industries store the concerned information by

In radio, television and cell phone information is sent either through space in the form of

In the critical angle, some of the light escape the fiber optics and is lost, if the angle of incidence with cladding is

The number of operating computers on internet is

A compact disc (CD) can store computer's data over