Answer & Solution
The number is: 0
The number is: 1
The number is: 2
because the loop iterates from $x = 0
to $x < 3
, and in each iteration, it prints the value of $x
along with the text 'The number is:'.
";
$x++;
}
?> | PHP | MYTAT">
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$x++;
}
?> | PHP | MYTAT">
<?php
$x = 0;
while ($x < 3) {
echo 'The number is: $x
';
$x++;
}
?>
The number is: 0
The number is: 1
The number is: 2
because the loop iterates from $x = 0
to $x < 3
, and in each iteration, it prints the value of $x
along with the text 'The number is:'.
What is the purpose of the else
statement in PHP?
A). To execute a block of code if a specified condition is true
B). To execute a block of code if the preceding
if
condition is false
C). To add additional conditions to the
if
statement
D). To evaluate an expression against multiple possible cases
What is the output of the following PHP code?<?php
$i = 1;
while ($i <= 3) {
echo 'The number is: $i
';
$i++;
if ($i == 2) {
continue;
}
}
?>
A). The number is: 1
The number is: 2
The number is: 3
B). The number is: 1
The number is: 3
C). The number is: 2
The number is: 3
D). The number is: 1
Which PHP control structure is used to execute a block of code repeatedly for a specified number of times?
A). if statement
B). for loop
C). switch statement
D). while loop
What does the following PHP code snippet do?<?php
$x = 1;
while ($x <= 5) {
echo 'The number is: $x
';
$x++;
}
?>
A). It prints numbers from 1 to 5
B). It prints numbers from 5 to 1
C). It prints 'The number is: 5' repeatedly
D). It prints 'The number is: 1' repeatedly
Which PHP control structure is used to execute a block of code based on the evaluation of a condition?
A). if statement
B). for loop
C). switch statement
D). while loop
What will be the output of the following PHP code?<?php
$x = 5;
do {
echo 'The number is: $x
';
$x++;
} while ($x <= 3);
?>
A). The number is: 5
B). The number is: 5
The number is: 6
C). The number is: 5
The number is: 4
D). The number is: 6
Which PHP control structure is used to execute a block of code based on the evaluation of multiple conditions?
A). if-else statement
B). for loop
C). switch statement
D). while loop
What is the output of the following PHP code?<?php
$x = 5;
if ($x > 3) {
echo 'Hello';
} else {
echo 'Goodbye';
}
?>
A). Hello
B). Goodbye
C). Nothing
D). Error
Which control structure in PHP is used to execute a block of code repeatedly as long as a specified condition is true?
A). if statement
B). for loop
C). switch statement
D). while loop
Which PHP loop is typically used for iterating over the elements of an array?
A). for loop
B). while loop
C). do-while loop
D). foreach loop