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200-710 Zend Certified Engineer Questions and Answers

Questions 4

What is the output of the following code?

Options:

A.

123

B.

213

C.

142

D.

214

E.

Syntax error

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Questions 5

Which of the following expressions will evaluate to a random value from an array below?

$array = [“Sue”,”Mary”,”John”,”Anna”];

Options:

A.

array_rand($array);

B.

array_rand($array, 1);

C.

shuffle($array);

D.

$array[array_rand($array)];

E.

array_value($array, ARRAY_RANDOM);

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Questions 6

Which of the following functions are used to escape data within the context of HTML? (Choose two.)

Options:

A.

htmlentities()

B.

addslashes()

C.

stripslashes()

D.

strip_tags()

E.

htmlspecialchars()

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Questions 7

Which PHP function is used to validate where the contents of $_FILES[‘name’][‘tmp_name’] have really been uploaded via HTTP, and also save the contents into another folder?

Options:

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Questions 8

An HTML form has two submit buttons. After submitting the form, how can you determine with PHP which button was clicked?

Options:

A.

An HTML form may only have one button.

B.

You cannot determine this with PHP only. You must use JavaScript to add a value to the URL depending on which button has been clicked.

C.

Put two buttons in different forms, but make sure they have the same name.

D.

Assign name and value attributes to each button and use $_GET or $_POST to find out which button has been clicked.

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Questions 9

What function can reverse the order of values in an array so that keys are preserved?

Options:

A.

array_flip()

B.

array_reverse()

C.

rsort()

D.

krsort()

E.

array_multisort()

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Questions 10

What is the output of the following code?

Options:

A.

1

B.

3

C.

5

D.

20

E.

7

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Questions 11

What is the output of the following code?

Options:

A.

MyNamespace\Test

B.

empty string

C.

parse error

D.

Test

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Exam Code: 200-710
Exam Name: Zend Certified Engineer
Last Update: Apr 28, 2024
Questions: 232
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