ExamVeda
Login
Home

Control Structures(Loop In PHP) MCQ question and answer with solution | PHP Programming

Learn Control Structures(Loop In PHP) MCQ Questions and answers with easy and logical explanations. Control Structures(Loop In PHP) MCQ in PHP programming provides all type of technical mcq questions which is important for technical exams, cumpus exams and other entrance examination Page-2 section-1

11
What will be the output of the following PHP code ? 
<?php
$a = "a";
if ($a) 
    print "all";
else 
    print "some";
?>
Discuss
Answer & Solution
Answer: Option A
Solution:
The value of a is evaluated to 1 as it has a value.
12
What will be the output of the following PHP code ? 
<?php
$x = 10;
$y = 20;
if ($x > $y + $y != 3)
    print "hi" ;
else
    print "how are u";
?>
Discuss
Answer & Solution
Answer: Option B
Solution:
Expression evaluates to true.
13
What will be the output of the following PHP code ? 
<?php
$x = 10;
$y = 20;
if ($x > $y && 1||1)
    print "hi" ;
else
    print "how are u";
?>
Discuss
Answer & Solution
Answer: Option B
Solution:
Expression evaluates to true.
14
What will be the output of the following PHP code ? 
<?php
$x = 10;
$y = 20;
if ($x > $y && 1||1)
    print "hi" ;
else
    print "how are u";
?>
Discuss
Answer & Solution
Answer: Option B
Solution:
Expression evaluates to true.
15
What will be the output of the following PHP code ? 
<?php
if (-100)
    print "hi" ;
else
    print "how are u";
?>
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
16
What will be the output of the following PHP code ? 
<?php
if (0.1)
    print "hi" ;
else
    print "how are u";
?>
Discuss
Answer & Solution
Answer: Option B
Solution:
Expression evaluates to true.
17
What will be the output of the following PHP code ? 
<?php
if (0.0)
    print "hi" ;
else
    print "how are u";
?>
Discuss
Answer & Solution
Answer: Option A
Solution:
Expression evaluates to false.
18
What will be the output of the following PHP code ? 
<?php
if (print "0")
    print "hi" ;
else
    print "how are u";
?>
Discuss
Answer & Solution
Answer: Option B
Solution:
Expression evaluates to true as print returns 1.
19
What will be the output of the following PHP code ? 
<?php
$x = 1;
if ($x == 2)
    print "hi" ;
else if($x = 2)
    print $x;
else
    print "how are u";
?>
Discuss
Answer & Solution
Answer: Option B
Solution:
Enters if else as first condition is false and thus x is set to 2.
20
What will be the output of the following PHP code ? 
<?php
$x = 1;
if ($x = $x& 0)
    print $x ;
else
    print "how are u";
?>
Discuss
Answer & Solution
Answer: Option D
Solution:
x&0 is 0,thus evaluated to false.