PHP MCQs with answers Page - 6

Here, you will find a collection of MCQ questions on PHP. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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A

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Q. As the namespace size grows, using namespaces can become a little repetitious, but PHP also provides the . . . . . statement, which allows you to alias a specific namespace.

  • (A) php
  • (B) grant
  • (C) use
  • (D) label

A

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Q. Some PHP code might not have a namespace and therefore lives in the . . . . . . namespace.

  • (A) Default
  • (B) Global
  • (C) PRE
  • (D) Automatic

A

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Q. The value of __NAMESPACE__ is a string that contains the current namespace name. In global, un-namespaced code, it contains . . . . . .

  • (A) NULL
  • (B) 0
  • (C) an empty string
  • (D) gibberish value

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Q. What will be the output of the following PHP code ?

Code: 
<?php
"Hello World"
?>
  • (A) Error
  • (B) Hello World
  • (C) Nothing
  • (D) Missing semicolon error

A

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Q. What will be the output of the following PHP code ?

Code: 
<?php
$color = "red";
echo "$color";
echo "$COLOR";
echo "$Color";
?>
  • (A) redredred
  • (B) redred
  • (C) red
  • (D) Error

A

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Q. What will be the output of the following PHP code ?

Code: 
<?php
 # echo "Hello world";
 echo "# Hello world"; 
?>
  • (A) # Hello world
  • (B) Hello world# Hello world
  • (C) Hello world
  • (D) Error

A

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Q. What will be the output of the following PHP code ?

Code: 
<?php
echo "Hello World"
?>
  • (A) Hello world
  • (B) Hello world in italics
  • (C) Nothing
  • (D) Error

A

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Q. What will be the output of the following PHP code ?

Code: 
<?php
echo "echo "Hello World"";
?>
  • (A) Hello world
  • (B) echo “Hello world”
  • (C) echo Hello world
  • (D) Error

A

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Q. What will be the output of the following PHP code ?

Code: 
<?php
<?php
echo "Hello world";
?>
?>
  • (A) Hello
  • (B) Hello world
  • (C) Nothing
  • (D) Error

A

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Q. What will be the output of the following PHP code ?

Code: 
<?php
$color = red;
echo "$color";
?>
  • (A) red
  • (B) $color
  • (C) red
  • (D) Error

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