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Which of the following optical storage media has the greatest storage capacity?


A) DVD DL
B) DVD
C) CD
D) Blu-ray

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

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Match each of the following terms to its meaning:

Premises
system unit
peripheral device
motherboard
input device
output device
Responses
case that houses the electronic components, power source, and storage devices of a desktop computer
external device that exchanges data with the computer through ports
used to enter data
displays processed data
main circuit board containing the central electronic components of a computer

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system unit
peripheral device
motherboard
input device
output device

The "brains" of the computer is the ________.

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CPU; central process...

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A(n) ________ is a small video camera that sits on top of a monitor or is built into a computing device and can be used to transmit live video.

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Laser printers are usually faster at printing in black and white than inkjet printers.

A) True
B) False

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The computer stores currently used programs and data in ________.


A) ROM
B) CPU
C) RAM
D) USB

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

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Processing is manipulating, calculating, or organizing data into information.

A) True
B) False

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A(n) ________ is a computer that is designed to execute a few programs extremely rapidly.

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On a keyboard, Num Lock and Caps Lock are both toggle keys.

A) True
B) False

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The ________ keyboard layout gets its name from the first six letters in the top-left row of alphabetic keys on the keyboard and is the most common English-language keyboard layout.

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An Apple iPad and an Amazon Fire are examples of ________ computers.


A) tablet
B) netbook
C) desktop
D) laptop

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

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CDs, DVDs, and ________ discs are examples of optical storage.

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Computers use a ________ language consisting of 0s and 1s.


A) symbol
B) binary
C) byte
D) system

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

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Apple's macOS and Microsoft Windows are examples of ________ software.


A) utility
B) application
C) operating system
D) communication

E) None of the above
F) All of the above

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