The ____ function compares at most n characters of a string.
A. strtok()
B. strchr()
C. strnchr()
D. strncmp()
Answer: D
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Polymorphism means ______________.
a. that data fields should be declared private b. that a class can extend another class c. that a variable of supertype can refer to a subtype object d. that a class can contain another class
Casting a reference stored in a superclass variable to a subclass type is called ________________ .
Fill in the blank(s) with the appropriate word(s).
Which of the following is not a suggestion given in the chapter for formatting text in a newsletter?
A) Vary font size, but not font style. B) Use bold and italics sparingly. C) Make headings at least two points larger than body text. D) Limit the use of upper case and underlining.
In the figure below, match each label with the statement that best describes it.
A. Leaves all occurrences of a word unchanged. B. Adjusts a misspelled word to be the selected suggestion. C. Passes by an occurrence of a given word. D. Puts a word in the Word dictionary.