chap12solutions

chap12solutions - The web warrior Guide to Web Programming,...

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Web Programming Chapter 12 Review Questions 1. The variable names $state and $State refer to the same location in the computer's internal memory. a. True b. False 2. Assuming the form is associated with a CGI script, the form keys and values are passed automatically to the script when you click the form’s submit button. a. True b. False 3. Which of the following statements creates a scalar variable named $height ? a. my ($height As Scalar); b. my (Scalar &height); c. my $height as scalar; d. none of the above 4. When the name of a variable appears within double quotation marks in a statement, Perl uses a process referred to as ___________________ to replace the variable's name with the variable's contents. a. interpolation b. replacement c. substitution d. none of the above 5. Which of the following statements prevents Perl from creating variables "on the fly"?
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a. declare vars; b. explicit declare; c. use explicit; d. use strict; 6. Which of the following statements creates three variables named
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chap12solutions - The web warrior Guide to Web Programming,...

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