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Test 4
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Test 4
1 . When configuring ISA network interface cards without jumpers or plug and play. What is used to set IRQs?
A.
The operating system
B.
Configuration software
C.
DMA
D.
COMS
2 . Which device contains its own BIOS?
A.
DRAM
B.
Diskette drive
C.
Hard drive
D.
Video adapter
3 . When replacing a power supply what must you observe?
A.
Resistance
B.
Wattage
C.
Current
D.
Voltage
4 . An IDE drive can be set to use a specific connector on the cable by?
A.
Jumping connector for slave
B.
Plugging the IDE cable into the second connector on the motherboard
C.
Jumping connector for master
D.
Jumping for cable select.
5 . Which statement is true concerning the installation of USB mouse?
A.
You must shut the computer down, plug in the mouse, and restart.
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 can plug it in while the computer is running.
6 . Which interrupt is reserved for the system timer?
A.
13
B.
0
C.
8
D.
1
7 . The computer identifies a non-mask able interrupt error. What is most likely cause of this error?
A.
The I/O controller
B.
Corrupted software
C.
Lost clusters
D.
Defective RAM
8 . What is the name of the process that laser printers use to produce a printed image?
A.
Laser writing
B.
Electro-photographic
C.
Micro-laser printing
D.
Ink-jet laser photographic
9 . Which device connects to a parallel port?
A.
External Modem
B.
Mouse
C.
External storage device
D.
Joystick
10 . On a system with one hard drive and one CD-ROM what is the typical placement of the CDROM drive?
A.
Slave drive on the primary IDE channel.
B.
Master drive on the primary IDE channel.
C.
Slave drive on the secondary IDE channel
D.
Master drive on the secondary IDE channel
11 . What is the common language that computers use to talk with one another on a network?
A.
Operating system
B.
Client
C.
Adapter
D.
Protocol
12 . What is the default IRQ for LPT1?
A.
5
B.
13
C.
2
D.
7
13 . How is the LCD on a laptop powered?
A.
Low voltage DC
B.
120VAC
C.
Low voltage AC
D.
120VDC
14 . Which setting must a device have in order to interrupt the CPU?
A.
Memory address
B.
I/O address
C.
IRQ
D.
DMA channel
15 . What is the default IRQ for the floppy drive controller?
A.
9
B.
3
C.
6
D.
2
Test Name :
Test 4
Category :
A+ Core
Number of Question :
15
Pass Score :
80
Test Result
Your Score :
Passing Score :
80
Result :
Copyright by
VanTuMinh
© 2007
