Fill in the blanks.

1. A computer is an electronic device, which accepts _____________, performs mathematical and _____________ operations according to the _____________ given to it.
2. Computer's memory is measured in terms of _____________.
3. A combination of _____________ bits makes a byte.
4. There are two types of primary memory: _____________ and _____________.
5. RAM is also known as _____________ Memory.

Write True or False.

1. Information is represented within the computer's memory, using binary digits 0 and 1.
2. First generation computers used integrated circuits.
3. Transistor replaced integrated circuits in second generation.
4. Fourth generation computers use microprocessors.
5. Minicomputers are multi-user computer systems, capable of supporting hundreds of users simultaneously.

Multiple Choice Questions (MCQs).

1. The contents of ____________ are lost when the computer is switched off.
   1. RAM
   2. ROM
   3. CPU
2. The ____________ is the permanent storage.
   1. RAM
   2. ROM
   3. CPU
3. ____________ are the fastest computers available at this time.
   1. Microcomputers
   2. Mainframes
   3. Supercomputers
4. A ____________ is a small, single-user computer, based on a microprocessor.
   1. Microcomputer
   2. Mainframe
   3. Supercomputer
5. Fifth generation computing devices are based on ____________.
   1. Transistors
   2. Artificial Intelligence
   3. Integrated Circuits

What is a computer? How does it work?

Enlist the characteristics of a computer.