Exam 10: Hardware and Software Basics

Which of the following represents megahertz?

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

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.

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

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

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

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

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

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

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

What is the arithmetic-logic unit?

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

Utility software provides additional functionality to the operating system.

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

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.

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

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

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.