Web Data Management

45 Questions | By Gleavitt | Updated: Mar 21, 2022 | Attempts: 880

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Chapters 1-3

Questions and Answers

1.

1. In a web application, the client uses a ___ to interact with a web server.
2.

A __ makes web sites available to other computers over a network.
3.

A web application starts when a client sends a/an __ to a server.
4.

A __ web page is one that has .html or .htm as its extension.
5.

5. In a PHP application, dynamic web pages are generated by PHP scripts that are running on the __.
6.

Firefox is a __.
7.

__ is the web server that is commonly used for web applications that are written in PHP.
8.

8. To deploy a PHP application on your own server, you copy or move its __ to the document root directory of the Apache server.
9.

9. In an HTTP URL, the __ is coded immediately after the protocol but before the path.
10.

10. If you omit the filename from a URL, the Apache web server displays a list of files and directories if the specified directory doesn’t contain a __ such as index.php.
11.

11. A web application is a type of
- A.
  
  Client/server application
- B.
  
  Client-side application
- C.
  
  Database application
- D.
  
  Server-side application
12.

12. When the web server recieves an HTTP request for a PHP page, the web server calls the
- A.
  
  Database server
- B.
  
  Static web page
- C.
  
  Web browser
- D.
  
  PHP interpreter
13.

The HTTP response for a dynamic web page is passed
- A.
  
  From PHP to the browser
- B.
  
  From the web server to the browser
- C.
  
  From the database server to the web server
- D.
  
  From the web server to PHP
14.

14. Which of the following software components generates the HTML that is returned in an HTTP response?
- A.
  
  Apache
- B.
  
  MySQL
- C.
  
  Firefox
- D.
  
  PHP
15.

15. To deploy a PHP application on your own computer, you copy the application root directory to
- A.
  
  The htdocs directory of the Apache server
- B.
  
  The htdocs directory of the MySQL server
- C.
  
  The xampp directory of the Apache server
- D.
  
  The xampp directory of the MySQL server
16.

1. To embed PHP within a file, you start a tag with __, you code the embedded PHP statements, and you end the tag with ?>.
17.

The __ in a block of PHP code are ignored.
18.

The __ data type is used to store a true or false value.
19.

The variables in PHP are easy to spot because they always start with __.
20.

5. A variable name in PHP can only contain letters, numbers, and __.
21.

In a simple assignment statement, you code the variable name followed by the __ operator.
22.

7. To get the data that is submitted with an HTTP GET request, you use PHP to get the data from the built-in __ array.
23.

To use PHP to send data to the browser, you use the __ statement.
24.

9. In an arithmetic expression, division is done before multiplication, but you can override that by using __.
25.

10. When you call a function like the number_format function that returns a value, you usually __ the result of the function to a variable.