Tamil Nadu Board Samacheer Kalvi solutions for Class 12th Computer Application Answers Guide chapter 7 - Looping Structure [Latest edition]

The loop exclusively used for arrays is _____.

Loops that iterate for fixed number of times is called ______.

Which loop evaluates condition expression as Boolean, if it is true, it executes statements and when it is false it will terminate?

for ($ x=0; $ x<5; x++)
echo “Hai”
The above loop executes how many no of times?

What will be displayed in a browser when the following PHP code is executed:

<?php
for (Scounter = 20; $counter< 10;
$counter++)
{
echo “Welcome to Tamilnadu “;
}
echo “Counter is: Scounter”;
?>

What will be displayed in a browser when the following PHP code is executed;

<?php
for ($counter = 10; $counter < 10;
$counter = $counter + 5){
echo “Hello”;
 }
?>

PHP supports which types of looping techniques ______.

Consider the following code

<? php
$count=12;
do{
printf(“%d squared=%d<br/>”,
$count, pow($count,2));
} while($count<4);
?>

What will be the output of the code.

What will be the output of the following PHP code?

<?php
for ($x = 1; $x < 10;++$x)
{
print “*\t”;
}
?>

What will be the output of the following PHP code?

<?php
for ($x = -1; $x < 10;--$x)
{
print $x;
}
?>

Define Looping Structure in PHP.

Define for loop in PHP.

What is For each loop in PHP?

List out Looping Structure in PHP.

Write Syntax of For loop in PHP.

Write Syntax of For each loop in PHP.

Write Syntax of while loop in PHP.

Write Syntax of Do while loop in PHP.

Compare for loop and for each loop.

Explain the use of for each loop in PHP.

Write the features Looping Structure.

Write the purpose of Looping Structure in PHP.

Differentiate For each and While loop.

Write short notes on Do while Loop.

Differentiate While and Do while loops.

Explain Looping Structure in PHP.

Discuss in detail about Foreach loop.

Explain the process Do while loop.

Explain concepts of for loop with example.

Explain working of loops in array.