HSC Science Class 12 - Tamil Nadu Board of Secondary Education Question Bank Solutions for Computer Applications

List the types of data model used.

State a few advantages of Relational databases.

Discuss on various database models available in DBMS.

Which of the following must be installed on your computer so as to run PHP script?

We can use _______ to comment a single line?

1. /?
2. //
3. #
4. /* */

Which of the following PHP statement will store 41 in variable num?

1. num = 41
2. num = 41
3. echcho num
4. echo 41

What will be the output of the following PHP code?

< ?php
$num = 1;
$num1 = 2;
print $num . “+”. $num1 ;
?>

Which of the following PHP statements will output Hello World on the screen?

Which statement will output $x on the screen?

Which of the below symbols is a newline character?

What are the types of a scripting language?

Identify the parameter in the function.

< ? php
 function abc ($x)
 {$y=10;}
 abc (5);
 ?>

In parameterized, the parameters are like ____

What is parameterized Function?

Write the purpose of parameterized Function.

Define File handling in PHP.

Write syntax of File open function.

Write short notes on File handling functions.

Which is the correct function to establish connection in PHP?

Which is the not a correct MySQL Function in PHP?