How a computer works
By-Zoha Yusufzai
What is a Hard drive?
The hard drive is the main, and usually largest, data storage device in a computer.The hard disk was first introduced on September 13, 1996
What is an Optical drive?
An optical drive uses a laser light to read data from or write data to an optical disc. These include CDs, DVDs, and Blu-ray discs. This allows you to play music or watch movies using pre-recorded discs
What is a Monitor?
A monitor is a display screen for video images and they often look like a television.
What is a CPU?
The Central Processing Unit (CPU) is responsible for interpreting and executing most of the commands from the computer's and hard drive and soft ware.
What is a RAM?
RAM stands for random access memory a type of computer memory that can be accessed randomly.
What is a Motherboard?
The motherboard serves to connect all of the parts of a computer together. The CPU, memory, hard drives, optical drives, video card, sound card.
What is a Inputs/Outputs?
An input device sends information to a computer system for processing, and an output device reproduces or displays the results of that processing.