What is a computer system? A computer system is made up of different parts and each has a ____ job. Some will be ____ the computer and others will be outside. Some parts are connected by wires and others are ____. The parts that make up a computer are called ____. Programs which tell a computer what to do are called ____. The hardware needs the software to tell it what to do. The Different Types of computer system Computer systems can be in different form and models. A laptop is a computer system, but the ____ are all built into the computer. A ____ is a computer system, which has a ____ monitor instead of a mouse and keyboard. A ____ is a computer system too. The Hardware A computer system can be made up of lots of different pieces of ____. Devices that allow to enter information in a computer is called ____. There are other devices which allows computers to send information out which is known as ____. The ____ follows the instructions in computer programs and ____ messages telling the other parts of the computer what to do. The ____ is where the computer stores programs and information. Hardware The ____ is an output device. It shows us information from the computer on the screen. The mouse is an ____ device. We click the buttons on the mouse to make choices and give the computer information. The ____ is an input device. We use it to type words, numbers and symbols. The ____ is an output device. The computer sends information to the printer where it is printed on ____. A webcam is an input device. It can take pictures and make videos, talk to friends and family around the world.

Understanding a Computer System

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