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Test 14
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Test 14
1 . What is the main feature of SDRAM?
A.
Delivering the data in high speed bursts
B.
Locating the boot sector
C.
Transferring the BIOS information
D.
Using fewer transistors
2 . How many DMA channels are there in AT class computers?
A.
8
B.
7
C.
3
D.
4
3 . Uninterruptible power supply is also known as?
A.
Surge Strip
B.
Battery Backup
C.
Power Helper
D.
Circuit Breaker
4 . What is the minimum cable type 10BaseT specifies
A.
Category 5
B.
Category 5e
C.
Category 6
D.
Category 3
5 . Which type of connector is used for a parallel connector on the end that connects to the printer?
A.
25-Pin (DB-25) female
B.
Centronics (36-pin) D-shell
C.
25-Pin (DB-25) male
D.
Centronics (25-pin) D-shell
6 . What is the default IRQ for COM1?
A.
5
B.
2
C.
3
D.
4
7 . You have a jumpered modem that could only take the standard COM1 and COM 2 ports. Which step will help when installing the modem in a Windows 9x PC?
A.
Disable the second serial port in CMOS
B.
Ensure that the second and third USB devices are not conflicting with the IRQ
C.
Free the IRQ tied up by the floppy drive controller
D.
Use manual setting for COM1 and set it to IRQ 4
8 . What is the most important difference between standard USB and IEEE1394?
A.
USB cable is bigger
B.
IEEE1394 is hot swappable
C.
USB is Plug and Play
D.
IEEE1394 is faster
9 . IRQ 4 use which COM port?
A.
COM3 and COM4
B.
COM1 and COM3
C.
COM2 and COM4
D.
COM1 and COM2
10 . What is the maximum cable length, in meters, using 20-gauge twisted-pair shielded cable between two full speed USB devices?
A.
8
B.
7
C.
6
D.
5
11 . When an IBM PS/2 Model 80 is booting, you see a 1701 error on the screen. This means?
A.
Floppy drive or Controller error
B.
Keyboard error
C.
Memory error
D.
Fixed disk error
12 . What should be used to connect two computers in an Ethernet peer-to-peer network using RJ-45 connectors and Cat5 Cable?
A.
Modem
B.
Crossover cable
C.
Serial cable
D.
1294 cable
13 . Recently you performed some hardware maintenance tasks on your system. After booting your system you notice that the diskette drive LED is constantly lit. What does this mean?
A.
No disk is in the drive
B.
Disk is in the drive
C.
The data cable is installed backwards
D.
The diskette drive is functioning properly
14 . Which of the following touch screens respond only to fingers and other stylus?
A.
Surface touch screen
B.
Capacitive touch screen
C.
Infrared touch screen
D.
Resistive touch screen
15 . What is the function of an Energy Star-Compliant monitor?
A.
Switches to low power status when signal does not change
B.
Consumes less power than other monitors while powering up
C.
Same as standard monitor type
D.
Used only with fast processors
Test Name :
Test 14
Category :
A+ Core
Number of Question :
15
Pass Score :
80
Test Result
Your Score :
Passing Score :
80
Result :
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VanTuMinh
© 2007
