What must you do after replacing the CMOS battery?
Use FDISK
Flash the BIOS
Set the date and time
Format the hard drive
Which is not a valid AMD CPU?
K6
K5
K8
Athlon
If the computer suddenly restarts and lights flicker which event probably occurred?
Electrical sag
Electrical surge
Prolonged power outage
Power overload and circuit shutdown
In the middle of printing several print jobs to a networked dot matrix printer the power goes out. When power is restored you are unable to get any print jobs from the printer. What should you do to continue printing on this device?
Hit the reload button on the printer
Delete existing print jobs from the printer buffers
Print the documents from a different PC on the network
Click the print command several times until the buffer clears
The user says that after downloading a program from the internet the computer will not boot. What is the first thing to ask the user?
Were any modem errors were reported
If the network used for internet access.
Did you scan the file for viruses before you opened it
Was the downloaded software compatible with your system
Which AT command is used to reset your Modem's configuration?
AT
ATD
ATH
ATZ
When you boot up your computer the light on the diskette drive lights up and stays lit. What does this mean?
Disk is in the drive
No disk is in the drive
The data cable is installed backwards
The diskette drive is functioning properly
What is the first step in diagnosing a completely dead computer that was working fine the day before?
Test the power supply
Replace the CMOS battery
Check the AC outlet for voltage
Reseat the hard drive cable controller
Which symptoms would the initial POST not identify?
Bad memory location
ROM BIOS configuration failure
A stuck key or defective keyboard
A RAM chip that fails at high temperature
What best describes the time it takes CRT's electrons beam to paint the screen from top to bottom in a monitor?
Dot pitch
Interlacing
Video RAM
Refresh Rate
Which type of connector do analogue modems use?
AUI
BNC
RJ-11
RJ-45
You would have to enable int 13h support on an SCSI controller card in order to use which device?
Scanner
Bernoulli
Tape device
Bootable CD-ROM
Which device would you plug into an AGP slot?
Hard drive
Serial port
Video card
External storage device
What does memory mapped I/O do?
Maps IRQ's to PCI interface cards
Acquires a unique ID for each memory module
Duplicates the contents of the ROM BIOS into RAM.
Uses the same address space for memory locations and peripheral devices