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Computing
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Understanding Computers in a Changing Society
Exam 2: A Closer Look at Hardware and Software
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Question 21
True/False
Anything (such as a program, letter, digital photograph, or song)stored on a storage medium is called a(n)file . _________________________
Question 22
Short Answer
A(n)____________________ is an output device that sprays tiny drops of ink to produce images on paper.
Question 23
True/False
A(n)DVD contains one or more flash memory chips, a controller chip, other electrical components, and metal contacts to connect it to the device or reader with which it is being used. _________________________
Question 24
True/False
Formatting changes the actual content of a document. _________________________
Question 25
True/False
A bit is the smallest unit of data a digital computer can recognize and is always represented by a 1.
Question 26
Short Answer
A(n)____________________ is a device used to enter characters at the location on the screen marked by the insertion point or cursor.
Question 27
Multiple Choice
Case-Based Critical Thinking Questions Case 2-1 Chloe is putting together a presentation in which she explains how printers work. Ink-jet printers form images by spraying tiny drops of liquid ink onto the page, ____ at a time.
Question 28
Multiple Choice
____ consists of nonvolatile chips that permanently store data or programs.
Question 29
Essay
Explain each of the following: internal hard drive, external hard drive, portable hard drive.
Question 30
Multiple Choice
Case-Based Critical Thinking Questions Case 2-1 Chloe is putting together a presentation in which she explains how printers work. Which of the following is a true statement Chloe can make about ink-jet printers?