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Level 3 cache memory is faster than Level 1 and Level 2 cache.

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A CPU's processing power is determined by the combination of the clock speed, the number of cores, and the amount of ________ memory.

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________ Law predicts that the number of transistors in a CPU will double about every two years.

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RAM prices tend to be very stable.

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False

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


A) Moves read/write heads
B) Performs arithmetic calculations
C) Creates virtual memory
D) Renders video images

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Many computer manufacturers offer ________ programs to reduce the amount of computers in landfills.

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The rule of thumb that predicts that the number of transistors on a CPU will double every two years is called ________ Law.


A) Charles'
B) Moore's
C) Intel's
D) Boyle's

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The CPU's ________ memory is a form of RAM that gets data to the CPU for processing much faster than bringing the data in from the computer's RAM.

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Which of the following does NOT determine a CPU's processing power?


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

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The time it takes a storage device to locate stored data and make it available for processing is called ________ time.

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access

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


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

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________ is a feature of a CPU that allows it to begin to fetch the next instruction before it has finished executing the current one.

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Which of the following is the lightest computer?


A) Laptop
B) Ultrabook
C) Tablet
D) Desktop

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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.


A) Backup
B) Erase
C) Restore
D) Refresh

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________ drives run with no noise and very little heat, and require very little power.

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Solid-state; Solid state; SSD

A stoppage of the hard drive that often results in data loss is called a(n) ________.

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

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


A) fetch
B) encode
C) execute
D) store

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How many channels are in a Dolby 7.1 surround sound system?


A) 7
B) 8
C) 6
D) 12

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macOS X uses ________ software to automatically backup and restore data.

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