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What is a computer that sits on, next to, or under a user's desk and is too large to carry around?


A) tablet
B) desktop computer
C) workstation
D) minicomputer

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

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Graphics or Microsoft PowerPoint includes facilities for making a wide variety of charts and graphs and for adding titles, legends, and explanatory text anywhere in the chart or graph.

A) True
B) False

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What refers to a device's ability to function with or without power?


A) RAM
B) ROM
C) volatility
D) flash memory

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

Correct Answer

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What is an electronic book that can be read on a computer or special reading device?


A) tablet
B) ebook
C) appliance
D) minicomputer

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

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Utility systems are customized by using the control panel, which is a Windows feature that provides options that set default values for the Windows operating system.

A) True
B) False

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Random access memory (RAM) is the computer's primary working memory, in which program instructions and data are stored so that they can be accessed directly by the CPU via the processor's high-speed external data bus.

A) True
B) False

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What is an older secondary storage medium that uses a strip of thin plastic coated with a magnetically sensitive recording medium?


A) input device
B) output device
C) magnetic tape
D) magnetic medium

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

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What is the arithmetic-logic unit?


A) the actual hardware that interprets and executes the program (software) instructions and coordinates how all the other hardware devices work together
B) interprets software instructions and literally tells the other hardware devices what to do, based on the software instructions
C) a type of CPU that can recognize as many as 100 or more instructions, enough to carry out most computations directly
D) performs all arithmetic operations (for example, addition and subtraction) and all logic operations (such as sorting and comparing numbers)

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

Correct Answer

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What computer is the fastest, most powerful, and most expensive type of computer?


A) supercomputer
B) mainframe computer
C) workstation computer
D) minicomputer

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

Correct Answer

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What consists of equipment designed to store large volumes of data for long-term storage?


A) primary storage
B) secondary storage
C) a memory stick
D) flash memory

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

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A single user license restricts the use of the software to one user at a time.

A) True
B) False

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A desktop computer is an electronic book that can be read on a computer or special reading device.Some are small enough to carry around, while others are the size of a telephone booth.

A) True
B) False

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Which of the following represents megahertz?


A) the number of millions of CPU cycles per second
B) the number of billions of CPU cycles per second
C) a type of CPU that can recognize as many as 100 or more instructions, enough to carry out most computations directly
D) a limitation in the number of instructions the CPU can execute to increase processing speed

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

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Utility software provides additional functionality to the operating system.

A) True
B) False

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The central processing unit (CPU) (or microprocessor) is the actual hardware that interprets and executes the program (software) instructions and coordinates how all the other hardware devices work together.

A) True
B) False

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Application software also supports a variety of useful features, one of which is multitasking.

A) True
B) False

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What is a small handheld computer that performs simple tasks such as taking notes, scheduling appointments, and maintaining an address book and a calendar?


A) tablet
B) PDA
C) ebook
D) smartphone

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

Correct Answer

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A minicomputer is designed to meet the computing needs of several people simultaneously in a small to medium-size business environment.

A) True
B) False

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What software organizes information on a hard disk in the most efficient way?


A) disk optimization software
B) safe mode software
C) crash-proof software
D) disk image software

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

Correct Answer

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What is the size of the internal electrical pathway along which signals are sent from one part of the computer to another?


A) clock speed
B) word length
C) bus width
D) chip line width

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

Correct Answer

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