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PHP Objective Questions Set-1

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Question: 1

PHP is

(A) Client-side scripting language
(B) Server-side scripting language
(C) Middleware scripting language
(D) None of the above

Compiler
Level: Beginner
Category: other
[Posted by: Admin | Chicago, USA]

Question: 2

Correct syntax to print "Hello" in PHP

(A) <?php echo "Hello" ?>
(B) <php? echo "Hello"; ?>
(C) <?php echo Hello; ?>
(D) <?php echo "Hello"; ?>

Compiler
Level: Beginner
Category: other
[Posted by: Admin | Chicago, USA]

Question: 3

In PHP all variables must begin with a dollar sign character?

(A) True
(B) False

Compiler
Level: Beginner
Category: variables
[Posted by: Admin | Chicago, USA]

Question: 4

Which one the following comment is invalid in PHP?

(A) //echo "Hello";
(B) 'echo "Hello";
(C) /* echo "Hello"; */
(D) /* //echo "Hello"; */

Compiler
Level: Beginner
Category: other
[Posted by: Admin | Chicago, USA]

Question: 5

Is it possible to insert HTML code in PHP code?

(A) Yes
(B) No

Compiler
Level: Beginner
Category: other
[Posted by: Admin | Chicago, USA]

Question: 6

How many types of loops are supported in PHP?

(A) 2
(B) 3
(C) 4
(D) 5

Compiler
Level: Beginner
Category: loops
[Posted by: Admin | Chicago, USA]

Question: 7

Find correct way of declaring variables:

(A) $-a = 10;
(B) $1a = 10;
(C) $1a1 = 10;
(D) $a1 = 10;

Compiler
Level: Beginner
Category: variables
[Posted by: Admin | Chicago, USA]

Question: 8

Find incorrect way of declaring variables:

(A) $a1 = 10;
(B) $$a = 10;
(C) $$$a = 10;
(D) $1a = 10;

Compiler
Level: Beginner
Category: variables
[Posted by: Admin | Chicago, USA]

Question: 9

<?php

for($i=0; $i<5; $i++){
    $i = $i+1;
}

echo "$i";

?>

(A) 5
(B) 6
(C) 7
(D) 8

Compiler
Level: Beginner
Category: loops
[Posted by: Admin | Chicago, USA]

Question: 10

<?php

for($i=0; $i<=5; $i++){
    $i = $i+1;
}

echo "$i";

?>

(A) 5
(B) 6
(C) 7
(D) 8

Compiler
Level: Beginner
Category: loops
[Posted by: Admin | Chicago, USA]

Question: 11

<?php

for($i=0; $i<=5; $i++){
    $i = $i*2;
}

echo "$i";

?>

(A) 5
(B) 6
(C) 7
(D) 8

Compiler
Level: Beginner
Category: loops
[Posted by: Admin | Chicago, USA]

Question: 12

<?php

for($i=0; $i<=5; $i++){
    if($i%2==0)
    echo "$i";
    
}

?>

(A) 01234
(B) 012345
(C) 24
(D) 024

Compiler
Level: Beginner
Category: loops
[Posted by: Admin | Chicago, USA]

Question: 13

<?php

$a = 10 + 10 * (2 + 3) / 3+ 1;

echo "$a";
?>

(A) 32
(B) 27.67
(C) 27
(D) 34.33

Compiler
Level: Beginner
Category: variables
[Posted by: Admin | Chicago, USA]

Question: 14

<?php

$a = 10;

$b = $a>2?"Hi":"Bye";

echo "$b";
?>

(A) HiBye
(B) Hi
(C) Bye
(D) Error

Compiler
Level: Beginner
Category: operators
[Posted by: Admin | Chicago, USA]

Question: 15

<?php

$a = 0;

if($a)
{
    echo "Sun";
}
else {
    echo "Moon";
}
?>

(A) Sun
(B) Moon
(C) SunMoon
(D) Error

Compiler
Level: Beginner
Category: conditional
[Posted by: Admin | Chicago, USA]

Question: 16

<?php
$a = 0;

if($a = 0)
{
  echo "Sun";   
}
else
{
  echo "Moon";
}
?>

(A) Sun
(B) Moon
(C) Error
(D) None of these

Compiler
Level: Beginner
Category: conditional
[Posted by: Admin | Chicago, USA]

Question: 17

<?php
$a = 0;

if($a = -1)
{
   echo "Sun";   
}
else
{
   echo "Moon";
}
?>

(A) Sun
(B) Moon
(C) Error
(D) Sun Moon

Compiler
Level: Beginner
Category: conditional
[Posted by: Admin | Chicago, USA]

Question: 18

<?php
$a = 0;

if($a = $a +1 )
{
   echo "Sun";   
}
else
{
   echo "Moon";
}
?>

(A) Sun
(B) Moon
(C) Sun Moon
(D) Error

Compiler
Level: Beginner
Category: conditional
[Posted by: Admin | Chicago, USA]

Question: 19

<?php
$a = 0;

if($a > 1 );
{
  echo "Sun";   
}

echo "Moon";

?>

(A) Sun
(B) Moon
(C) SunMoon
(D) Error

Compiler
Level: Beginner
Category: conditional
[Posted by: Admin | Chicago, USA]

Question: 20

<?php
$cars=array("Maruti","Honda","BMW");
echo sizeof($cars) + 1;
?>

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PHP Objective Questions Set-1

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