Output Devices
The device which is used for displaying information or result on the screen (Soft Copy) or paper (Hard Copy) in…
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The device which is used for displaying information or result on the screen (Soft Copy) or paper (Hard Copy) in…
ROM (Read Only Memory):- ROM is “built-in” computer memory containing data that normally can only be read, not written to.…
System memory is a storage media which stores data in form of binary digit (bit by Bit) into the system.…
There are five types of keys present in our keyboard:- Alphabetical key Numeric key Function key Cursor control key Special…
CPU (Central Processing Unit):- A central processing unit (CPU) is the electronic circuitry within a computer that carries out the…
Computer comes from a Greek word “Compute”, which means Calculation. Computer is an electronic device, which receive data in its…
According to use computer divide into two kinds:- General Purpose:- General purpose computer are ordinary computer, in which the Hardware…
Data entered into a computer is called Input. The hardware which is helping us to give order or instruction to…
Major Developments of Computer from 1937-2006:- 1937:- Dr. John and C.Berry designed and built the 1st electronic digital computer. Their…
The word computer is derived from Greek word compute. The meaning of compute is calculation. Computer is an electronic programmed…