Chapter 2, Sending Data Using a Hyperlink Video Solutions, CGI/Perl (Web Warrior Series)

Problem 1

You can create a link to a CGI script using the HTML anchor tag $(\langle A\rangle)$ together with the tag's_______ property.
a. ALINK
b. AREF
c. HREB
d. HLINK

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Which of the following links the phrase "Click here" to the city.cgi script?
a. KA HREF="http://yourservername/cgi-bin/chap02/city.cgi"> Click here $\langle/ \mathrm{A}\rangle$
b. KA IINK="hteR: /yoyeseryername/cgi-bin/chapo2/city"> Click here $\langle/ \mathrm{A}>$
c. $<$ A fIINK="bftp: /yourservername/cg1-Din/chap02tcity.egi"> ilick hete $>$ A
d. $\mathrm{A}$ / R?EF=/http: / yourservername/cgi-bin/chap02/city.cq is Click bere":<xas

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Problem 3

The output of a CGI script is usually HTML.
a. true
b. false

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01:23

Problem 4

Which of the following statements indicates that a script's output is HTML?
a.$$
\text { ?print "Content-text/html"; }
$$
$$
b. \text { print "Content-type } h t m l / \text { text } \ln \backslash \mathrm{n} \text { "; }
$$
c.print "Content-type: text/html $\backslash \mathbb{M}, \cap)$
d. None of the above.

Vysakh M

Numerade Educator

Problem 5

Which of the following passes the number 1980 to the age.cgi script?
a. <A HREF="http://yourservername/cgi-bin/chap02/ age.cgikyear=1980">Click here $\langle/ \mathrm{A}\rangle$
b. KA HREF = "http://yourservername/cgi-bin/chap02/ age.cgi?year=1980" >Click here</A>
c.$\{<\mathbb{A}$ HREF="http://yourservername/egi-bin/chap02/ age.cgi year $=1980^{\prime \prime}>\mathrm{Cl}$ ick here $\langle/ \mathrm{A}\rangle$
d. None of the aboye.

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Problem 6

Which oi the following can be used in a script to send the BODY tag to the browser?
a . prYnt ‘-be BOPT > \ n-
b. print <BODY>'vnT'
c. print "<BODV $>$ ln; "
d. print "<BODY>\n"j

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Problem 7

You use the statement ____________CGI.pm module.to import the standard features of the
a. use CGI.pm qw( rstandard)
'b. use CGI qwfstandard) ;
c. use CGI "(standard)";
d. None of the above.

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00:57

Problem 8

When an item of data is sent to a script, the rates the item's $k e y$ from its wilue. character sepa-
a. ampersand $(\&)$
b. qual $\operatorname{sign}(=)$
C. plus sign $(+)$
d. question mark (?)

Aayush Gupta

Numerade Educator

Problem 9

When using a link to send data to a script, you use the_______ character to separate tho URL from the data.
a. ampersand (&)
b. equal sing (=)
c. plus sign (+)
d. eual mark (?)

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Problem 10

When sending multiple items of data to a script, the character separates one item from the_____________ next item.
a. ampersand (&)
b. equal sing (=)
c. plus sign (+)
d. eual mark (?)

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00:49

Problem 11

Each iter of data sent to a script contains two elements: a___________and__________a

Wesley Hines

Numerade Educator

Problem 12

If you are using; a link to send a value that contains a space, you replace the space with a________

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Problem 13

The_________uveamodule contains a routine that automatically parses the data received by a script.

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Problem 14

Assume an HTML document contains the tag <A HREF= " http: // yourservername/cgi-bin/chap02/pay. cgi">Click here<BR>. Modify the tag so that it passes a pay rate to the script. Use “pay” as the key and 5.75 as the value.

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