1.
The transfer of information from one place to another through different electronic and optical equipment is termed as

2.
A machine which scans a page to convert its texts and graphics into electronic signals and transmits it through telephone line is known as

3.
It is also called the brain of the computer, as it translates instructions and performs calculations

4.
The spiral tracks encoded on the top surfaces of the compact disc (CD) are called

5.
The set of instructions and rules to design and use information system are called

6.
1 kB is equal to

7.
The number of processors in supercomputer are

8.
Telephones send information through wires in the form of

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