Exam 2: Hardware and Software

An operating system with _____ capabilities allows a user to run more than one program concurrently.

Disk mirroring is a method of storing data that generates extra bits of data from existing data,allowing the system to create a "reconstruction map" so that if a hard drive fails,it can rebuild lost data.

_____ are high-speed storage areas used to temporarily hold small units of program instructions and data immediately before,during,and after execution by the central processing unit (CPU).

The components responsible for processing-the central processing unit (CPU)and memory-are housed together in the same box or cabinet,called the system unit.

______ is an arrangement that allows Mac users to set up their computer to run both Windows and Mac OS X and select which platform they want to work with when they boot their computer.

There are Web-based productivity software suites that require no installation on the computer.

A _____ is a single user,nonportable computer designed to perform engineering,computer-assisted design (CAD),and heavy mathematical computing.

Which of the following is a primary element of the central processing unit (CPU)?

Middleware is software that allows various systems to communicate and exchange data.

Individuals and organizations can use the open-source Linux code to create their own distribution of Linux.

______ is a Web-delivered software application that combines hardware resources of the Web server and PC to deliver valuable software services through a Web browser interface.

The clock speed for personal computers is measured in the range of multiple _____.

A(n)_____ is a set of physical connections (such as cables and printed circuits)that can be shared by multiple hardware components so they can communicate with one another.

_____ describes program functions to help a user operate a computer system.

_____ is a data storage model in which a data storage service provider rents space to people and organizations.

A type of memory that loses its contents if the power is turned off is said to be _____.

Application software applies the power of a computer to give individuals,workgroups,and the entire enterprise the ability to solve problems and perform specific tasks.

With the redundant array of independent/inexpensive disks (RAID)approach,data can be split and stored on different physical disk drives using a technique called mirroring to evenly distribute the data.

_____ is the use of a collection of computers,often owned by many people or different organizations,to work in a coordinated manner to solve a common problem.

Most software products are free from copyright or licensing provisions and allows copying of software.