Identify the letter of the choice that best matches the phrase or definition.

A. The four basic types are text, graphics, audio, and video
B. The standard unit of luminous intensity
C. An output device that visually conveys text, graphics, and video information
D. Kind of printer used to produce high-quality drawings such as maps and circuit diagrams
E. The time in milliseconds it takes to turn a pixel on or off
F. Orientation that is taller than it is wide
G. Use this for a display's optimal results
H. Kind of bar code used by retail and grocery stores
I. Port that enables digital signals to transmit directly to the LCD monitor
J. A technology that reads hand-drawn marks such as small circles or rectangles
K. Type of display that sandwiches a layer of gas between two glass plates
L. Technology that uses radio signals to communicate with a tag placed in or attached to an object, an animal, or a person
M. Printer that forms characters by striking a mechanism against an inked ribbon
N. Self-service gas pumps often print receipts using this kind of printer
O. Orientation that is wider than it is tall


A. output
B. candela
C. display
D. plotter
E. response time
F. portrait
G. native resolution
H. UPC
I. DVI
J. OMR
K. plasma
L. RFID
M. impact
N. thermal
O. landscape

Computer Science & Information Technology

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Give the method header for each of the following methods:

a) Method hypotenuse, which takes two double-precision, floating-point arguments side1 and side2 and returns a double-precision, floating-point result. b) Method smallest, which takes three integers x, y and z and returns an integer. c) Method instructions, which does not take any arguments and does not return a value. [Note: Such methods are commonly used to display instructions to a user.] d) Method intToFloat, which takes integer argument number and returns a float.

Computer Science & Information Technology

In this chapter, we saw that duplicate elimination is straightfor- ward when creating a binary search tree. Describe how you’d perform duplicate elimination when using only a one-dimensional array. Compare the performance of array-based duplicate elimination with the performance of binary-search-tree-based duplicate elimination.

What will be an ideal response?

Computer Science & Information Technology

________ is a set of tools used to bring a PC back to its original factory settings

Fill in the blank(s) with correct word

Computer Science & Information Technology

Referring to the figure above, which of the following is a variable name used in the code shown?

A. greetingText B. addGreeting C. Good Morning! D. function

Computer Science & Information Technology