Main Page

Previous Page
Next Page

[Page 973 (continued)]

Self-Review Exercises


Fill in the blanks in each of the following statements:

  1. The two most common HTTP request types are __________ and __________.

  2. Browsers often __________ Web pages for quick reloading.

  3. In a three-tier application, a Web server is typically part of the __________ tier.

  4. In the URL http://www.deitel.com/books/downloads.html, www.deitel.com is the __________ of the server, where a client can find the desired resource.

  5. A(n) __________ document is a text file containing markings that describe to a Web browser how to display and format the information in the document.

  6. The environment variable __________ provides a mechanism for supplying data to CGI scripts.

  7. A common way of reading input from the user is to implement the XHTML __________ element.


State whether each of the following is true or false. If false, explain why.

  1. Web servers and clients communicate with each other through the platform-independent HTTP.

  2. Web servers often cache Web pages for reloading.

  3. The information tier implements business logic to control the type of information that is presented to a particular client.

  4. A dynamic Web page is a Web page that is not created programmatically.

  5. We put data into a query string using a format that consists of a series of name-value pairs joined with exclamation points (!).

  6. Using a CGI script is more efficient than using an XHTML document.

  7. The post method of submitting form data is preferable to get when sending personal information to the Web server.

Previous Page
Next Page