Chapter 2 vocabulary 00516
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| 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.
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| What is a CPU or a Processor? | The place in the computer where processing of information takes place also known as the PROCESSOR
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| The CPU is composed of how many units? | The CPU is composed of 3 units
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| Name the various units of the Central Processing Unit. | Control Unit,
Arithmetic and Logic Unit (ALU)
Memory Unit
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| What is the function of a printer? | It outputs the data after it has been processed
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| Name the two different areas where the memory stores information at. | RAM,
ROM
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| What is another name for monitors? | Screens
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| Name the two types of monitors we have. | LCD,
CRT
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| What are PDAs? | Person Digital Assistants help people input hand written notes into computers and print them out.
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| What are input devices? | Input devices are peripheral devices that allows you to put data or information into the computer.
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| Name one output device | Monitor
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| What is a projector? | It is a is an output device that combines a liquid crysatal display unit with light source.
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| What are other names for a USB drive? | Pen, Flash, jump drives or better still mobile storage device
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| 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.
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| 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.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Hellen
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