A field width ________ be included in the format control string of the scanf statement.
a) can
b) cannot
c) must
d) none of these
a) can
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Which of the following is a difference between the read and write functions?
a. One performs formatted I/O and the other does not. b. They take different types of parameters. c. write and gcount are member functions of the same class, whereas read is not. d. The failbit is set only with read.
Choose the sentence that demonstrates correct punctuation.?
A. ?Winona saw "Romeo and Juliet," Shakespeare's famous play. B. ?Winona saw Romeo and Juliet, Shakespeare's famous play. C. ?Winona saw Romeo and Juliet, Shakespeare's famous play.
A(n) ____ is a three- or four-letter suffix after a file name that distinguishes the file type.
A. workspace switcher B. file extension C. app D. bitmap
A nice performance feature of lazy evaluation is the ability to perform________ evaluation, that is, to stop processing the stream pipeline as soon as the desired result is available.
a. premature b. short circuit c. terminal d. intermediate