Question | Answer |
What is a computer? | A computer system refers to the device used to transfer data, process information and out put as is other peripheral devices that enhance it too. |
What is a CPU or a Processor? | The place in the computer where processing of information takes place also known as the PROCESSOR |
The CPU is composed of how many units? | The CPU is composed of 3 units |
Name the various units of the Central Processing Unit. | Control Unit,
Arithmetic and Logic Unit (ALU)
Memory Unit |
What is the function of a printer? | It outputs the data after it has been processed |
Name the two different areas where the memory stores information at. | RAM,
ROM |
What is another name for monitors? | Screens |
Name the two types of monitors we have. | LCD,
CRT |
What are PDAs? | Person Digital Assistants help people input hand written notes into computers and print them out. |
What are input devices? | Input devices are peripheral devices that allows you to put data or information into the computer. |
Name one output device | Monitor |
What is a projector? | It is a is an output device that combines a liquid crysatal display unit with light source. |
What are other names for a USB drive? | Pen, Flash, jump drives or better still mobile storage device |
What is an external hard drive? | An external hard drive is a drive that is connected to the computer through cables to allow large quantities of data to be moved from one physical place to another. |
What is the purpose of USB port? | The USB port is uded to link or connect an array of devices to enhance faster transfer of information. |