PHP & MySQL

1. 1.____ and ____ statements are used to display output data in the browser.

• echo and print

• print and display

• echo and display

• none

2.____ statement accepts multiple arguments.

• Echo

• print

• both

3. 3. In PHP, variables and constants are ____.

• Case sensitive

• not case sensitive

4. 4. In PHP, all the classes, functions, user defined functions, and keywords are

   ______.

• Case sensitive

• not case sensitive

5. 5. In PHP, an array is the collection of data elements of ___ types.

• Same

• different

• same or different

6. 6. Which is the default mode of scalar type declaration in PHP function.

• Strict mode

• coercive mode

7. 7. _____ & ____ type declarations are introduced in PHP7.

• Scalar type declarations & return type declarations
• Boolean type declarations & void type declarations
• String type declarations & float type declarations
• Array type declarations & object type declarations

8. 8. The ____ type in PHP is used to represent single value.

• object
• boolean
• scalar
• array

9. 9. Which of the following options is the correct basic syntax of PHP?

• <php

  //PHP code

  >

• <php

  //PHP code

  ?>

• <?php

  //PHP code

  ?>

• <! ----- php

  //PHP code

  --->

10. 10. To save a file having both HTML and PHP codes, _____ extension is used.

• .html
• .txt
• .php5
• .php