1 Nibble =

• 4 bits

• 4 bytes

• 4 kilobytes

• 8 bits

----------------data given to digital computer must be in form of ‘0’,’1’

• Digital number system

• Octa decimal system

• Binary number system

• Decimal number system

-------------- and-------------are types of computers classified on the basis of data processing.

• analog computers and digital computers

• super computer and personal computers

According to purpose,computers can be classified into ___ types

• 3

• 2

• 5

• 4

ECG machine is an example of _____ computer.

• Digital

• Analog

• Hybrid

• None

_____ is the biggest ,most expensive and the most powerful computer.

• Mainframe computer

• Super computer

• Micro computer

• Mini computer

The two types of Microcomputer are:

• Supercomputer & Mainframe computer

• Desktop & Notebook

• Mobile Devices & Laptop

• Digital watches & tablets

A ______________ computer works on the principle of binary mathematics

• Hybrid Computer

• Analog Computer

• Digital Computer

The following are parts of hardware except

• Input device

• output device

• system software

• memory

……………… refers to the developmental stages in computer

• Evolution

• History

• Classification

• Generation