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Question 11
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PHP variables are weekly typed, which means that:

Select one:
a. you can’t store data in them for a long time
b. you do not have to define their type before you initialize them
c. strongly typed languages like Java are better
d. strongly typed languages do not require variable definitions
Question 12
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What will be printed?

$var=’a’;
$VAR=’b’;
echo “$var$VAR”;

Select one:
a. aA
b. aa
c. bB
d. ab
Question 13
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When installing online applications on a PHP server, what information is needed?

Select one:
a. database username
b. database password
c. database host name
d. All of the above
Question 14
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PHP server scripts are surrounded by what delimiters?

Select one:
a. <&></&>
b. <?PHP ?>
c. <?PHP > </?>
d. <script></script>
Question 15
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What is an example of an open source shopping cart PHP application?

Select one:
a. Amazon
b. Facebook
c. osCommerce
d. ShopNow

Explanation / Answer

Q11)
PHP variables are weekly typed, which means that:
Ans: c. strongly typed languages like Java are better

12)
What will be printed?

$var=’a’;
$VAR=’b’;
echo “$var$VAR”;

Select one:
Ans: d. ab
13)When installing online applications on a PHP server, what information is needed?
Ans: d. All of the above

14)PHP server scripts are surrounded by what delimiters?
ANs: b. <?PHP ?>

15)
What is an example of an open source shopping cart PHP application?
Ans: c. osCommerce

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