Final Exam

Question 1

HipText markup language (HTML) is the standard markup language for web documents.

Answer 1

false

Question 2

Developing ______________ web pages requires knowledge of disabilities, assistive technologies and software used by users with disabilities, and following design practices to ensure content is compatible with those assistive tools.

Answer 2

accessible

Question 3

In the early 1990s, ______________________ was working at a Swiss research institute named CERN and developed a more convenient way for computers to communicate files over the Internet.

Answer 3

Tim Berners-Lee

Question 4

PHP code has to start with the PHP opening tag. What does this look like?

Answer 4

php

Question 5

Where is PHP code executed?

Answer 5

On the server

Question 6

What is the value of $colours[2] ?

$colours = [ “red”, “green”, “blue”, “orange” ];

Answer 6

blue

Question 7

Which data type can not be used as an array index?

Answer 7

boolean

Question 8

What is the index of the last element of this array, “Wednesday”?

$data = array(

“Monday”,

3 => “Tuesday”,

“Wednesday”

);

Answer 8

4

Question 9

What is displayed with the following markup?

<a>Wikipedia</a>

Answer 9

A link with the text Wikipedia

Question 10

What is HTML used for?

Answer 10

To markup text to tell a browser how it’s structured

Question 11

is the control to use for multiple lines of text.

Answer 11

true

Question 12

Given this URL with this query string:

http://example.com/show.php?page=3&print=true&lang=en

What does the $_GET array in PHP contain?

Answer 12

An array: [ “page” => 3, “print” => “true”, “lang” => “en” ]

Question 13

Are these the four pieces of data that are required to connect to a database from a PHP script?

hostname, database name, username, password

Answer 13

true

Question 14

Which form method should be used for a search form?

Answer 14

GET

Question 15

Which form method should be used for a login form?

Answer 15

POST

Question 16

What will be displayed when the following code is executed?

function getMessage() {

$message = “Hello”;

return $message;

$message .= “ there!”;

}

echo getMessage();

Answer 16

Hello

Question 17

When should you use the htmlspecialchars function?

Answer 17

Whenever you display data coming from the user or a third-party.

Question 18

What is the correct syntax for redirecting to another page from PHP?

Answer 18

header(“Location: https://example.com/index.php”);

Question 19

Which form method should be used for a login form?

Answer 19

POST

Question 20

What is the correct SQL syntax for deleting data from a table?

Answer 20

DELETE FROM table_name WHERE condition;

Question 21

What does HTML stand for?

Answer 21

HyperText Markup Language