click below
click below
Normal Size Small Size show me how
Know Your Computer
| Question | Answer |
|---|---|
| 1. Keyboard- | An arrangement of letter, figure, symbol, control, function, and editing keys and a numeric keypad. |
| 2. CPU (Central Processing Unit) - | The internal operating unit or “brain” of a computer. |
| 3. Disk Drive- | A unit that reads and writes onto disks using magnetic impulses. |
| 4. Monitor- | A TV-like device used to display information on a screen. |
| 5. Mouse- | A device that is moved across a pad on the desk surface to control movements of an indicator on the screen. |
| 6. Printer- | A unit connected to a computer that prints copy on paper. |
| 7. Function (F) Keys- | Perform software functions when used alone or in combination with other keys. |
| 8. Backspace- | Deletes the character to the left of the cursor. |
| 9. Enter (Return)- | Causes the cursor to move to the left margin and down to the next line. |
| 10.Delete- | Deletes the character at the cursor. |
| 11. Insert- | Switches between insert mode and type over mode. |
| 12. Num Lock- | Switches the numeric keypad between numeric entry and editing. |
| 13. Numeric Keypad- | A calculator-type keyboard used to enter all-number copy and perform calculations. |
| 14. Arrow Keys- | Move the cursor in the direction indicated by the arrow on each key. |
| 15. Control (CTRL)- | Performs a software function when depressed as another key struck. |
| 16. Shift Key- | Makes capital letters and certain symbols when used with those keys. |
| 17. Alternate (ALT)- | Performs a software function when depressed immediately before or as another key is struck. |
| 18. Space Bar- | Inserts space between words and sentences. |
| 19. Caps Lock- | Capitalizes all letters when locked down. |
| 20. Tab- | Moves the cursor to a preset position. |
| 21. Escape (ESC)- | Exits unwanted menus and dialog boxes in word processing software. |