Some devices have _______________ modes and may even be able to display _______________ instead of full color.
Fill in the blank(s) with the appropriate word(s).
power saving, grayscale
correct
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Write a Perl program named states.pl that creates a scalar value $states with the value "Mississippi Ala- bama Texas Massachusetts Kansas". Using only the techniques discussed in this chapter, write a program that does the following:
a) Search for a word in scalar $states that ends in xas. Store this word in element 0 of an array named @state- sArray. b) Search for a word in $states that begins with k and ends in s. Perform a case-insensitive comparison. Store this word in element 1 of @statesArray. c) Search for a word in $states that begins with M and ends in s. Store this element in element 2 of the array. d) Search for a word in $states that ends in a. Store this word in element 3 of the array. e) Search for a word in $states at the beginning of the string that begins with M. Store this word at element 4 of the array. f) Output the array @statesArray to the screen.
Write the pseudocode for problem below.
Prompt the user to input a temperature in the Fahrenheit scale. Then display its equivalent in the Celsius scale. Repeat until a temperature of 9999 is entered.
Identify the letter of the choice that best matches the phrase or definition.
A. The appearance of text. B. Formatting feature you can apply to a font to change its appearance. C. Designs of type. D. Helps you enhance or clarify your text by using effects such as shadows and superscripts. E. The height of characters in units called points.
Computer programmers are the people who use computers to perform tasks or obtain information. _________________________
Answer the following statement true (T) or false (F)