Practice Test: Question Set - 21
1. Which part of the laser printer should NOT be exposed to sunlight?
- (A) Transfer
corona assembly
- (B) PC
drum
- (C) Primary
corona wire
- (D) Toner
cartridge
2. How many bits in a byte?
- (A) 8
- (B) 10
- (C) 16
- (D) 255
3. The ATAPI compliance is stands for?
- (A) CDROM
- (B) Bus
mastering
- (C) Mass
storage device
- (D) None
of the above
4. When measuring AC (Alternating Current) with a multimeter, it is important to maintain the proper polarity.
- (A) True
- (B) False
5. On the PC side, the printer port is a:
- (A) 25 pin
female serial connector
- (B) 15 pin
female parallel connector
- (C) 25 pin male
serial connector
- (D) 25 pin
female parallel connector
6. Current is measured in units of:
- (A) Volts
- (B) Amps
- (C) Ohms
- (D) Farads
7. IBM's Micro Channel Architecture (MCA) specifies which type of the following bit access widths?
- (A) 8 bit &
16 bit
- (B) 16 bit &
24 bit
- (C) 16 bit &
32 bit
- (D) 32 bit &
64 bit
8. What is the most significant difference between the USB and IEEE1394 standards?
- (A) IEEE 1394 is
faster
- (B) USB does not
support USB
- (C) USB is plug
and play
- (D) IEEE 1394 is
hot swappable
9. A wrist grounding strap contains which of the following:
- (A) Surge
protector
- (B) Capacitor
- (C) Voltmeter
- (D) Resistor
10. The output voltages of a PC power supply are in the form of ________ current.
- (A) AC
- (B) DC
- (C) Amperage
- (D) Resistive
11. A laser printer generates a totally black page, what is the cause?
- (A) Malfunctioning
imaging laser
- (B) Low level in
the toner cartridge
- (C) No power to
transfer corona
- (D) No power to
the primary corona
12. When is the risk for electrostatic discharge the greatest?
- (A) Day time
- (B) High
humidity
- (C) Low
humidity
- (D) Night time
13. When installing a SCSI CD-ROM drive, you must set the CD-ROM SCSI adapter to:
- (A) B0007
- (B) An unused
SCSI address
- (C) The same
address as the SCSI device before the CD-ROM
- (D) SCSI ID=1
14. What are the most likely conditions for ESD?
- (A) Cold and wet
- (B) Cold and dry
- (C) Hot and wet
- (D) Hot and dry
15. ESD damage can be caused by:
- (A) Placing an
IC in a non-conductive plastic bag
- (B) Placing an
IC on a grounded mat
- (C) Repeated
sags in current supplied from outlets
- (D) Touching
metal on the chassis
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