Basic Concept of Computer

It is a programmable and manipulative device that responds to a specific set of instructions in a well-defined manner and executes a pre-recorded list of instructions (a program).

It is the physical, touchable, electronic and mechanical parts of a computer system.

• Hardware

• Software

It is the set of instructions (also called a program) that guides the hardware to operate effectively.

• Hardware

• Software

This is being entered to the computer through a software and an input device.

• Data

• Information

This is the processed data that will be displayed in an output device.

• Data

• Information

It is a computer part that processed data into information.

• Hard disk

• Input device

• Output device

• Processor

It is a device that temporarily stores data while it is being processed.

• Keyboard

• Monitor

• Memory

• Processor

These are the three major or common usage of computers.

• Communication

• Education

• Entertainment

• Gaming

• Productivity