Exam 3: Hardware: Input, Processing, and Output Devices

The selection of computer hardware requires understanding of the organization's relationship to two things.The first is its information system.What is the other?

The two categories of optical data readers are ______________________________ and optical character recognition.

____________________ are three rival manufacturers of computer processing chips.

Sharon does accounting work for many clients and needs her computer to back up data as she makes changes to the files.What type of mechanism would do that?

Grid computing is high-powered data processing performed in support of our country's electric grid.

____________________ computing is emerging as a new business strategy for computer manufacturers to distinguish themselves from the competition.

People involved in selecting their organization's computer hardware need to clearly understand current and future business requirements so they can make informed acquisition decisions.

Which of the following is a focus of green computing, which regards efficiency and environmental responsibility?

The ____________________ tape is used primarily to back up disk drives and store critical data for recovery in case of disaster.

____________________ and output devices are part of a computer's user interface that allows you to interact with a computer system.

What type of computer is low-cost and centrally managed, has no extra drives or expansion slots, and is limited in its capabilities?

Gillian recently bought a computer that allows her to download a movie and play a game simultaneously.What is the term used for this type of capability?

Which of the following terms means that data must be accessed in the order in which it is stored?

How does secondary storage compare to main memory?

Which of the following is the most powerful type of computer with the fastest processing speed and highest performance?

____________________ printers are generally faster than inkjet printers and can handle more volume than inkjet printers.

Netbook computers are ideal for users who need to run demanding applications, have many applications open at once, or need lots of data storage capacity.

____________________ computers are portable, lightweight computers with no keyboard that allow you to carry them like a clipboard.

Parallel processing, a form of multiprocessing, speeds processing by linking several processors to operate at the same time.

What computer components, also called hardware, perform the input, processing, storage, and output activities of the computer?