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Which component is a read-only device?


A) DRAM
B) Hard disk
C) RAM
D) ROM

E) B) and C)
F) A) and B)

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What is firmware?

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Firmware is a collec...

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Many PCs have CMOS setup menus that display information about the _______________ and _______________, and include controls for overclocking them.

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What should be done to resolve a CMOS configuration mismatch error?

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To resolve a CMOS configuratio...

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Define basic input/output services (BIOS).

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BIOS is a collection of hundre...

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The process of inserting a removable disk of some sort (usually a USB thumb drive) containing an updated BIOS file is called _______________.


A) POST
B) Preboot Execution Environment
C) Virtualization support
D) Flashing the BIOS

E) A) and B)
F) A) and C)

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Briefly describe LoJack.

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Some PC manufacturers include ...

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What action is needed when the clock in Windows resets itself to January 1st every time the system is rebooted?

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If the clock in Windows resets...

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When the computer is turned on or reset, it initiates a special program stored on the ROM chip, called the _______________.

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power-on s...

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Which component handles the interconnection between most devices and the CPU?


A) Northbridge
B) RAM
C) ROM
D) Southbridge

E) None of the above
F) A) and B)

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What does an option ROM contain?


A) BIOS for a specific device
B) System options
C) Windows setup
D) Boot options

E) A) and B)
F) C) and D)

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Which chip stores information that describes specific device parameters?


A) BIOS
B) CMOS
C) ROM
D) System BIOS

E) A) and D)
F) None of the above

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Modern processors now include which functions of the traditional chipset directly on the CPU?


A) Northbridge
B) Southbridge
C) MCC
D) ECC

E) None of the above
F) C) and D)

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What is a scan code?

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A scan code is the coded patte...

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Which two companies control about 99 percent of the BIOS business?


A) Intel and AMD
B) American Megatrends (AMI) and Phoenix Technology
C) HP and Dell
D) Western Digital and IBM

E) A) and B)
F) B) and C)

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Compare the function of the Northbridge chip versus the Southbridge chip.

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The function of the Northbridg...

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Where does Windows store all of a system's information, including that of device drivers?


A) System ROM
B) Registry
C) CMOS
D) RAM

E) B) and C)
F) A) and D)

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Many motherboards support the _______________ feature provided by the computer case, or chassis.

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chassis in...

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Most modern systems have only two beep codes to indicate something is wrong.What are they?


A) One short beep followed by a continuous set of long beeps and a continuous set of short beeps
B) One long beep followed by two or three short beeps and a continuous set of short beeps
C) A continuous set of short beeps and a series of three long beeps followed by one short beep
D) A continuous set of long beeps and three short beeps followed by one or two long beeps

E) All of the above
F) B) and C)

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What happens if the CMOS battery is replaced with the computer unplugged?

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