A keyboard locks up intermittently even when replaced with a new keyboard. What is the LEAST likely cause of the problem?
A keyboard locks up intermittently even when replaced with a new keyboard. What is the LEAST likely cause of the problem?
Your modem does not respond when you try to dial out. You try another modem on another computer and get the same result. What is the most likely problem?
Your modem does not respond when you try to dial out. You try another modem on another computer and get the same result. What is the most likely problem?
How many bits in a byte?
How many bits in a byte?
In ROM BIOS, the acronym BIOS stands for:
In ROM BIOS, the acronym BIOS stands for:
To install a second IDE drive into a computer, you must:
To install a second IDE drive into a computer, you must:
What would you ask to determine if the display is working?
What would you ask to determine if the display is working?
You suspect a virus has entered your computer. What will not be affected by the virus?
You suspect a virus has entered your computer. What will not be affected by the virus?
In which phase of the laser printing process is a positive charge placed on the paper to pull the toner from the print drum?
In which phase of the laser printing process is a positive charge placed on the paper to pull the toner from the print drum?
What is the best ground for a conductive work bench?
What is the best ground for a conductive work bench?
When seeking to upgrade for a particular motherboard what do you need to know?
When seeking to upgrade for a particular motherboard what do you need to know?
How does a parallel port communicate information to a peripheral device?
How does a parallel port communicate information to a peripheral device?
You suspect a virus has entered your computer. What will not be affected by the virus?
You suspect a virus has entered your computer. What will not be affected by the virus?
How many pins on a VGA?
How many pins on a VGA?
What are the most likely conditions for ESD?
What are the most likely conditions for ESD?
In inkjet technology the droplets of ink are deflected by?
In inkjet technology the droplets of ink are deflected by?
To find out how much memory is available, you could type _____
To find out how much memory is available, you could type _____
What could cause a fixed disk error?
What could cause a fixed disk error?
Which component stores an electrical charge?
Which component stores an electrical charge?
What command is used to hang up a MODEM when using the "AT Command set"?
What command is used to hang up a MODEM when using the "AT Command set"?
Current is measured in units of:
Current is measured in units of:
Which type of cable is most likely in use with rj-45 connectors?
Which type of cable is most likely in use with rj-45 connectors?
IBM's Micro Channel Architecture (MCA) specifies which type of the following bit access widths?
IBM's Micro Channel Architecture (MCA) specifies which type of the following bit access widths?
A PC with a 486DX2 processor runs internally at SOMhz. What speed would its external logic be running?
A PC with a 486DX2 processor runs internally at SOMhz. What speed would its external logic be running?
On PC power supplies, the wire attached to pin one is usually:
On PC power supplies, the wire attached to pin one is usually:
You are testing the resistance in Ohms of a fuse on a 2 amp system. If the fuse is good, the meter should read?
You are testing the resistance in Ohms of a fuse on a 2 amp system. If the fuse is good, the meter should read?
Which is the easiest component to environmentally recycle?
Which is the easiest component to environmentally recycle?
You are installing an IDE hard drive that will be your boot drive. Which is the correct order of steps that need to be followed?
You are installing an IDE hard drive that will be your boot drive. Which is the correct order of steps that need to be followed?
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With a dot matrix printer, light then dark print is most commonly caused by:
With a dot matrix printer, light then dark print is most commonly caused by:
RTS stands for:
RTS stands for:
MSD exe does not have information on:
MSD exe does not have information on:
Which controller would support an external CD-ROM drive?
Which controller would support an external CD-ROM drive?
To prevent toner from sticking to a laser printer's heat rollers, apply which of the following:
To prevent toner from sticking to a laser printer's heat rollers, apply which of the following:
How would you allow device drivers and TSR's to be loaded into Upper Memory Blocks ?
How would you allow device drivers and TSR's to be loaded into Upper Memory Blocks ?
Pick the correct choice for the 8088 CPU.
Pick the correct choice for the 8088 CPU.
In which mode can two or more applications be stored in memory at the same time?
In which mode can two or more applications be stored in memory at the same time?
What is the result of adding an IP address to the DNS server search order
What is the result of adding an IP address to the DNS server search order
What is the size of a sector?
What is the size of a sector?
During the normal PC boot process, which of the following is active first?
During the normal PC boot process, which of the following is active first?
To find out how much memory is available, you could type _____
To find out how much memory is available, you could type _____
Match the device driver HIMEM.SYS to its operation.
Match the device driver HIMEM.SYS to its operation.
When connecting a ribbon cable to a connector, how do you know which direction to plug it in?
When connecting a ribbon cable to a connector, how do you know which direction to plug it in?
A brownout is defined as:
A brownout is defined as:
When configuring is a network interface cards without jumpers or plug and play, what is used to set the IRQs?
When configuring is a network interface cards without jumpers or plug and play, what is used to set the IRQs?
What can you use to ensure power is not interrupted, resulting in corrupted data?
What can you use to ensure power is not interrupted, resulting in corrupted data?
What is modified when changing the system start-up boot sequence?
What is modified when changing the system start-up boot sequence?
The standard IRQ for the floppy drive is?
The standard IRQ for the floppy drive is?
You should never put floppy drives, hard drives, or even VCR tapes or cassette tapes on top of speakers (or near any other source of magnetism) because of:
You should never put floppy drives, hard drives, or even VCR tapes or cassette tapes on top of speakers (or near any other source of magnetism) because of:
In which mode can 2 or more applications be stored in memory at the same time?
In which mode can 2 or more applications be stored in memory at the same time?
Which is NOT typically a Field Replaceable Unit?
Which is NOT typically a Field Replaceable Unit?
RS-232 is a standard that applies to?
RS-232 is a standard that applies to?
