Answer & Solution
The number is: 5
. Even though the condition $x <= 3
is false, the code block inside the do-while
loop will be executed at least once before the condition is checked, so the value of $x
will be printed once.
";
$x++;
} while ($x <= 3);
?> | PHP | MYTAT">
";
$x++;
} while ($x <= 3);
?> | PHP | MYTAT">
<?php
$x = 5;
do {
echo 'The number is: $x
';
$x++;
} while ($x <= 3);
?>
The number is: 5
. Even though the condition $x <= 3
is false, the code block inside the do-while
loop will be executed at least once before the condition is checked, so the value of $x
will be printed once.
What does the following PHP code snippet do?<?php
$colors = array('Red', 'Green', 'Blue');
foreach ($colors as $color) {
echo 'Color: $color
';
}
?>
A). It prints 'Color: Red'
B). It prints 'Color: Green'
C). It prints 'Color: Blue'
D). It prints all the elements of the
$colors
array
Which PHP control structure is used to evaluate multiple conditions and execute a block of code based on the first condition that is true?
A). if-else statement
B). for loop
C). switch statement
D). while loop
Which of the following PHP control structures is used to evaluate an expression against multiple possible cases?
A). if statement
B). for loop
C). switch statement
D). while loop
Which PHP control structure is used to evaluate a single expression and execute a block of code based on the result of that expression?
A). if-else statement
B). for loop
C). switch statement
D). while loop
What is the output of the following PHP code?<?php
for ($i = 1; $i <= 3; $i++) {
echo 'The number is: $i
';
}
?>
A). The number is: 1
The number is: 2
The number is: 3
B). The number is: 3
The number is: 2
The number is: 1
C). The number is: 1
D). The number is: 3
What will be the output of the following PHP code?<?php
for ($i = 1; $i <= 5; $i++) {
if ($i == 3) {
continue;
}
echo 'The number is: $i
';
}
?>
A). The number is: 1
The number is: 2
The number is: 3
B). The number is: 1
The number is: 2
The number is: 4
The number is: 5
C). The number is: 3
D). The number is: 4
Which control structure in PHP is used to execute a block of code if a specified condition is true, and another block of code if the condition is false?
A). if-else statement
B). for loop
C). switch statement
D). while loop
What is the output of the following PHP code?<?php
$x = 1;
while ($x <= 3) {
echo 'The number is: $x
';
$x++;
if ($x == 2) {
break;
}
}
?>
A). The number is: 1
B). The number is: 1
The number is: 2
C). The number is: 2
D). The number is: 1
The number is: 2
The number is: 3
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 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