Exam 2: Computers: The Machines Behind Computing

A _____ is a link between devices connected to a computer.

A(n)_____ is a communication interface through which information is transferred one bit at a time.

A _____ is a pointing device that moves the cursor on the screen,allowing fast,precise cursor positioning.

_____ storage,which is used for online storage and backup,involves multiple virtual servers that are usually hosted by third parties.

_________ bits equal 1 byte.

A personal computer can perform a variety of tasks by using application software,which can be commercial software or software developed in house.

CD-ROMs and DVDs are examples of _____.

What are print servers?

_____ software is used for drafting and has replaced traditional tools,such as T-squares,triangles,paper,and pencils.

Identify the drawback of silicon because of which computer designers concentrate on technologies that use gallium arsenide.

A _____ is the size of a character.

Corel Quattro Pro is an example of _________ software.?

_____ means saving data in computer memory.

ENIAC is an example of a first-generation computer.

Inkjet printers produce characters by projecting electrically charged droplets of ink onto paper that create an image.

Which of the following is an input device?

Both the arithmetic logic unit (ALU)and the control unit are part of the Basic Input / Output System.

A byte is a single value of 0 or 1.

Which of the following memory devices allows data to be read and written?

The supervisor program in an operating system (OS)is called the _____.