1.
When upgrading components in a computer with a 200 Watt Power supply, what
consideration should be made for the power requirements of the additional
system components?
A.
Determine the Power needed for the devices and replace the battery backup.
B.
Determine the power needed for the devices and upgrade
to power supply in
necessary.
C.
Determine the power needed for the devices and replace the system cooling fans
with
larger
fans in needed.
D.
Determine the power needed for the additional components and upgrade the
processor if necessary.
2.
When connecting to an 802.11 Wireless access point, which mode should be used?
A.
WEP (Wired Equivalent Privacy)
B.
Infrastructure
C.
Ad-hoc
D.
Remote
3.what
the maximum length for a cable connection of a full speed USB device to a PC
is. What will your reply be?
A:
3 Meters.
B:
4 Meters.
C:
5 Meters.
D:
6 Meters.
A.
5
B.
6
C.
7
D.
8
A.
When was the last time the anti virus signatures were
updated?
B.
Have there been any strange e-mails received in the last few weeks?
C.
When was the last time the Harddrive was defragmenter?
D.
Ask if the user knows the company policy for sending out viruses?
A.
Check for a fault IDE Cable.
B.
Be sure that the DVD+R is formatted before using it.
C.
Check for incompatible media.
D.
Re-install the DVD burning software.
7.
You install a new CD-RW in the CEO's PC.The PC has an existing Harddrive and
CD-ROM that both on the primary channel.The new CD-RW is not recognized. Which
is the BEST course of action?
A.
Assume the CD-RW is faulty.
B.
Reconfigure the CD-RW as primary master.
C.
Check for an IRQ conflict.
D.
Check is the secondary channel is set for autodetect.
8.Which
interrupt does the real-time clock use?
A.
0
B.
1
C. 8
D.
13
9.
What is the default IRQ for COM1?
A.
2
B.
3
C.
4
D.
5
10.
You have installed a new modem with jumpers set to COM2 and IRQ3, but
Windows
cannot detect the modem. What is the problem?
A.
No dial tone.
B.
IRQ conflict.
C.
DMA overrun
D.
COM port speed not set to 256Kbps.
11.
You are installing a modem on COM3. Which I/O address should you normally use?
A.
2E8H
B.
2F8H
C.
3E8H
D.
3F8H
12.
Which statement is true concerning the installation of USB mouse?
A.
You can plug it in while the computer is running.
B.
You must first set up a specific IRQ for the device.
C.
You must first set a DMA channel for the new device.
D.
You must shut the computer down, plug in the mouse, and restart.
13.
Which interrupt is reserved for the system timer?
A.
0
B.
1
C.
8
D.
13
14.
What is the default IRQ for the floppy drive controller?
A.
2
B.
3
C. 6
D.
9
15.
Which setting must a device have in order to interrupt the CPU?
A.
IRQ
B.
I/O address
C.
DMA channel
D.
Memory address
16.
What is the default IRQ for LPT1?
A.
2
B.
5
C.
7
D.
13
17.
When configuring ISA network interface cards without jumpers or plug and play.
What is used to set IRQs?
A.
DMA.
B.
COMS.
C.
The operating system.
D.
Configuration software.
18.
After installing a sound card the system locks up when a parallel port tape
backup is also used. What is the most likely problem? (Choose Two)
A.
IRQ conflict
B.
DMA conflict.
C.
Defective LPT port
D.
Defective Tape Driver
E.
Defective Sound Card
19.
USB can supply power for all of the following execpt ____________.
A.
4 port hub
B.
Keyboard
C.
Mouse
D.
External hard drive
20.
What is the most probable cause of a sound card and a printer working
intermittently?
A.
Conflicting IRQs.
B.
The wrong APM setting.
C.
A changed printer cable.
D.
An improperly seated card.
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