Across
- 2. chip wakes up the computer when you turn it on and reminds it what parts it has and what they do.
- 4. _____ is a pointing device, which is used to move the cursor position or some other object on the monitor screen.
- 5. is a term assigned to the physical parts of the computer system
- 6. system the most important system software on any computer is the ________
- 9. is an electronic circuit and acts as the brain of the computer system.
Down
- 1. response code is a type of barcode that contains a matrix of dots.
- 3. is a set of programs, which are designed to perform a well-defined function
- 7. Pictures on monitor are formed with picture elements called ________
- 8. printers print with striking of hammers or pins on ribbon to produce an ink impression on the paper e.g. dot matrix printer