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A ________ enables the computer to drive the speaker system.

sound card

A ________ uses electronic memory and has no motors or moving parts.

solid-state drive

A(n) ________ is an expansion card that’s installed inside the system unit to translate data into images.

video card

All of the following are part of the machine cycle EXCEPT ________.


All of the following are procedures you can follow to ensure your system performs reliably, EXCEPT ________.

run key utilities only when you can observe the process

Cache memory levels are defined by ________.

the chip’s proximity to the CPU

In Dolby Digital 7.1, the 1 indicates a ________ speaker.


In most current systems, ________ is the type of RAM used.


RAM is an example of ________ storage.


Running the CPU at a faster speed than the manufacturer recommends is called ________.


Running the Disk Cleanup utility is a quick way to ________.

clear out unnecessary files

Running the Disk Defragmenter utility will ________.

make the hard drive work more efficiently

The CPU consists of which two parts?

The control unit and the arithmetic logic unit

The ________ has the largest capacity of any storage device

mechanical hard drive

The amount of RAM storage is measured in ________.


The control unit is one component of the ________.


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


The rule of thumb that predicts that CPU capacity will double every 2 years is called ________ Law.


The small circuit boards that hold a series of RAM chips are called ________.

memory modules

The speed of a level of cache memory is impacted by ________.

the chip’s proximity to the CPU

There are ________ levels of cache memory.


There are ________ levels of cache memory.


To remove all the changes made to your system, the Windows ________ utility returns your computer to the state it was in when it came from the factory.


To securely erase data, the U.S. Department of Defense suggests that the data be overwritten ________ times.


To speed up the display of graphics, a(n) ________ is installed on some video cards.


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


Which is the fastest type of optical drive on the market?

Blu-ray drives

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


Which of the following activities is carried out by the ALU?

Perform arithmetic calculations.

Which of the following does NOT determine processor power?

Speed of the motherboard

Which of the following is NOT a main component of the motherboard?


Which of the following is NOT an optical disc format?

Read-erasable (RE)

Which of the following is the lightest computer?


Which optical disc has the greatest storage capacity?


Which statement pertaining to system reliability is FALSE?

An accumulation of temporary Internet files has no effect on your computer’s overall performance.

Windows uses a memory-management technique known as ________ to monitor which applications you frequently use and preloads them into your system memory.


________ provides high-speed information processing by enabling a new set of instructions to start before the previous set is finished.


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