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Basics 1 min read

Mouse

Mouse is most popular pointing device. It is a very famous cursor-control device having a small palm size box with…

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Basics 1 min read

Keyboard

Keyboard is the most common and very popular input device which helps in inputting data to the computer. The layout…

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Basics 1 min read

Computer – Input Devices

Following are few of the important input devices which are used in a computer: ●      Keyboard ●      Mouse ●      Joy Stick ●      Light pen…

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Basics 1 min read

ALU(Arithmetic Logic Unit)

This unit consists of two subsections namely ●      Arithmetic section ●      Logic Section Arithmetic Section Function of arithmetic section is to perform…

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Basics 1 min read

Control Unit

This unit controls the operations of all parts of computer but does not carry out any actual data processing operations.…

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Basics 1 min read

Memory or Storage Unit

This unit can store instructions, data and intermediate results. This unit supplies information to the other units of the computer…

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Basics 1 min read

Computer – CPU

CPU consists of the following features: ●      CPU is considered as the brain of the computer. ●      CPU performs all types of…

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Basics 1 min read

Output Unit

Output unit consists of devices with the help of which we get the information from computer. This unit is a…

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Basics 1 min read

Input Unit

This unit contains devices with the help of which we enter data into computer. This unit makes link between user…

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Basics 1 min read

Computer – Components

All types of computers follow a same basic logical structure and perform the following five basic operations for converting raw…

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Basics 1 min read

Supercomputer

Supercomputers are one of the fastest computers currently available. Supercomputers are very expensive and are employed for specialized applications that…

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