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The control unit is one component of the ________.


A) CPU
B) cache
C) front side bus
D) clock

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Level 1 cache contains the least amount of storage of the cache memory levels.

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The process the CPU performs for each program instruction is called the ________.

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The processor market for desktop and laptop computers is dominated by ________.


A) IBM
B) Microsoft
C) Intel
D) Apple

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Running the Disk Defragmenter utility will ________.


A) detect and remove spyware
B) mark bad memory cells
C) make the hard drive work more efficiently
D) clean out your Startup folder

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________ determines how quickly the CPU works.

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RAM is an example of ________ storage because when the power is turned off, RAM is cleared out.

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When referring to hard drives, access time is measured in ________.


A) megahertz
B) bps
C) milliseconds
D) kilobytes

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The heads of a hard disk drive touch the surface of the platter to read or write the data.

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Level 3 cache memory is faster than the other cache memory levels.

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Which of the following does NOT determine processor power?


A) Clock speed
B) Amount of cache memory
C) Use of multiple cores
D) Speed of the motherboard

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Optical discs store data using tiny pits and lands.

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Which of the following is NOT an optical disc format?


A) Read-only (ROM)
B) Read-erasable (RE)
C) Recordable (R)
D) Rewritable (RW)

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Match each of the following terms to its meaning:

Premises
SSD
FSB
CPU
ALU
RAID
Responses
strategy for using more than one drive in a system
uses electronic memory and has no moving parts
performs arithmetic calculations
connects the processor to the system memory
processor

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SSD
FSB
CPU
ALU
RAID

Desktop computer systems are less reliable than laptop computers.

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Match each of the following subsystems to the term used by or function of that subsystem:

Premises
hyperthreading
quad-core processor
ROM
RAM
clock speed
Responses
a CPU with 4 cores
simultaneous execution of more than one instruction
determines how fast the CPU is
permanent storage
volatile storage

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hyperthreading
quad-core processor
ROM
RAM
clock speed

GPU stands for ________.

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graphics p...

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Which of the follow ports is NOT used to connect to a video card?


A) HDMI
B) DVI
C) USB
D) DisplayPort

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When using multiple monitors, you must have multiple video cards.

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The CPU is located on the ________.

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