1. Which common bus specification provides the fastest data transfer rate?

A. VL bus
B. ISA
C. PCI
D. All of the above
E. None of the above

2. Modems use transmission.

A. synchronous
B. asynchronous
C. timed interval
D. ata
E. bank

3. A 6xx indicates a problem with the:

A. floppy drive
B. hard drive
C. keyboard
D. CD ROM
E. All of the above

4. A sound card typically uses which IRQ?

A. 6
B. 5
C. 15
D. 1
E. it doesn’t use an IRQ

5. During preventative maintenance on a dot matrix printer, do NOT lubricate:

A. Platen assembly
B. Print head pulley
C. Print head pins
D. Paper advance gear bushings
E. None of the above