Practice Test: Question Set - 15
1. When a bearing in the power supply fan goes out, what should you replace?
- (A) Fan
- (B) Case
- (C) Bearing
- (D) Power supply
2. On a dot matrix printer, you should never lubricate which part?
- (A) Carriage
rails
- (B) Print-head
pins
- (C) Paper
advance bearings
- (D) Carriage
bearings
3. What is the first thing you could do to check for damage to a printer after receiving it?
- (A) Run MSD
diagnostics
- (B) Attach it to
a PC and print something
- (C) Check the
cables
- (D) Unbox it and
examine it for physical damage
4. In which mode can two or more applications be stored in memory at the same time?
- (A) Segmented
Mode
- (B) Unprotected
Mode
- (C) Real Mode
- (D) Protected
Mode
5. What tool is used to test serial and parallel ports?
- (A) High
volt probe
- (B) Cable
scanner
- (C) Loop backs
(wrap plugs)
- (D) Sniffer
6. An anti static strap uses a small _______ to make sure you do not become the least path of resistance to the ground?
- (A) Capacitor
- (B) Diode
- (C) Transistor
- (D) Resistor
7. What could cause a fixed disk error?
- (A) No-CD
installed
- (B) Bad ram
- (C) Slow
processor
- (D) Incorrect
CMOS settings
8. What is the size of a sector?
- (A) 512 bytes
- (B) 256 bytes
- (C) 512 Kb
- (D) 1024 bytes
9. You must service the laser printer in your office. Which part of the printer shoud you avoid touching because it is hot?
- (A) Fuser
- (B) Printer head
- (C) Primary
corona
- (D) High-voltage
power supply
10. For a Macintosh to print successfully, the System Folder must contain:
- (A) File sharing
software
- (B) A printer
enabler
- (C) The apple
Garamond font set
- (D) A printer
driver
11. Which standard govern parallel communications?
- (A) RS232
- (B) RS-232a
- (C) CAT 5
- (D) IEEE 1284
12. In which phase of the laser printing process is a positive charge placed on the paper to pull the toner from the print drum?
- (A) Writing
- (B) Transferring
- (C) Conditioning
- (D) None of the
above
13. What Does EISA stand for?
- (A) Extended
Industry Standard Architecture
- (B) Expanded
Industry Standard Architecture
- (C) Enhanced
Industry Standard Architecture
- (D) Electronics
Industry Standard Architecture
14. In a computer with an eide adapter, where should you connect an ATA CD-ROM drive?
- (A) On the
floppy bus
- (B) On the
primary IDE
- (C) On the
secondary IDE
- (D) On the SCSI
bus
15. Suppose that you have a maintenance package identifies several possible field replaceable units (FRUs) that will resolve the problem. What should you do after turning the power off?
- (A) Replace the
indicated parts, one at a time in the recommended sequence, until the problem
is resolved; return unused FRUs to stock
- (B) Replace all
of the indicated FRUs at once and return the machine to the customer if the
problem is resolved
- (C) Follow the
same procedure as in and replace the system board first if it is on the list of
possible FRUs If multiple FRUs are indicated, then software is the most likely
source of the problem
- (D) None of the
above
Next Tests: