lesson 2 JL
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| audio input | process of inputting sound into the computer.
🗑
|
||||
| biometrics | authentication technique using automated methods of recognizing a person based on physiological or behairvioral characteristic.
🗑
|
||||
| digital camera | takes pictures that are stored digitally and then transferred to the computers memory.
🗑
|
||||
| expansion slot | opening on the motherboard where an expansion board,also called an adapter card,can be inserted.
🗑
|
||||
| fire wire | external bus standard that supports data transfer rates of up too 400 mbps and can connect up to 63 external devices.
🗑
|
||||
| inkjet printer | provides good quality color printing for less expense than a laser printer.
🗑
|
||||
| keyboard | most commonly used input device for entering numeric and alphabetic data into a computer.
🗑
|
||||
| laser printer | produces images using the same technology as copier machines.
🗑
|
||||
| modem | a device that allows one computer to talk to another.
🗑
|
||||
| monitor | desktop comuter display device.
🗑
|
||||
| mouse | most commonly used pointing device for persoal computers.
🗑
|
||||
| output | data that has been processed into a useful format.
🗑
|
||||
| plug and play | the ability of a compter system to configure expansion boards nad other devices automatically.
🗑
|
||||
| pointing device | input device that allows you you to position the pointer on the sreen.
🗑
|
||||
| port | an interface to which a peripheral device attaches to or communicates with the system unit.
🗑
|
||||
| scanner | device that can change images into codes for input into the computer.
🗑
|
||||
| trackball | pointing device that works lijt a mouse turned upside down eith the ball on top
🗑
|
||||
| USB | port that can connect up to 127 different perpherials with a single connectoer and supports data transfer
🗑
|
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.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
itsjenna
Popular Computers sets