Trắc Nghiệm Kiến Trúc Máy Tính ( English ) - Bài 37
1-
While playing stereo CD audio, adjusting the left hand speaker’s volume from
Windows, affects the right hand speakers instead. What are the most probale causes?
A -
An incorrect CD audio cable was used
B -
Incorrect CODECs
C -
The right hand speaker is plugged in to wrong connector on the sound card
D -
The volume controls are muted
2-
You change your video settings from 640x480, 16 colors, to bit color. The
monitor is now blank. Which of the following is a possible explanation?
A -
Bad monitor cable
B -
Refresh rate is too high for the monitor
C -
The video card is using the wrong IRQ
D -
The monitor’s pincushion settings are incorrect
3-
You have installed a new CD-ROM drive on your secondary controller, which
it shares with an IDE external storage device. Now neither device works. What should
you do?
A -
Install new drivers
B -
Delete the drivers for the extenal storage device in the OS and reboot
C -
Check master/ slave jumpers
D -
Change cables
4-
You have just finished a clean installation of Window 2000 and remove the
installation CD from the drive. When you reboot the system you receive the following
error message ’Bootable CD ROM device cannot be found.’ What should you do to
correct the problem?
A -
Make sure MSCDEX.EXE lis loaded in AUTOEXEC.BAT
B -
Change the BIOS boot sequence to A, C, CD-ROM
C -
Reinstall the ATAPI driver
D -
Replace yout hard drive and run FDISK and reinstall the OS
5-
You have purcharsed three new USB devices and want to add them to your
laptop but you only have one IRQ available. How many IRQs will your USB modem,
mouse and keyboard use?
A -
3
B -
4
C -
5
D -
6
6-
You install a 128 MB 168 pin DIMM into a computer that already has 128 MB
of 72 pin SIMMs. Your computer does not recognize the new RAM. Which three of the
following are possible reasons why?
A -
BIOS will not read both types of memory
B -
Jumpers are not set to support both memory types
C -
The motherboard will only support one memory type at a time
D -
RAM error
7-
You is expert about picture processing. Which device following in your
machine be is most important.
A -
RAM
B -
Hard disk
C -
Net Card
D -
VGA Card
8-
You repalace your CMOS battery. What must you do next?
A -
None FDISK
B -
Set the date and time
C -
Flash the BIOS
D -
Format the hard drive
9-
You want to test a startup disk you just created, but when rebooting your
computer, the startup disk is ignored and Window 95 is loaded. Why?
A -
Faulty sectors on the floppy disk
B -
You did not set the boot sector of the disk mto active
C -
The BIOS is set to boot to the hard drive first
D -
The disk is write protected
10-
You modem will not detect a dial tone. What are the most two likely reasons?
A -
The modem is set for tone dial Cable is not plugged in.
B -
The modem is set to disable call waiting.
C -
The phone line is defective The Internet service provider is down.
