Describe 4GLs and their characteristics.
What will be an ideal response?
4GLs, or fourth-generation languages, are object-oriented programming languages (OOPL) that are especially valuable in implementing an object-oriented system design. 4GLs are important components of a fourth-generation environment.
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The Java ____________________ built in to the browser runs an applet on the user's computer.
Fill in the blank(s) with the appropriate word(s).
?Desktop layouts are often based on layouts with _____ columns.
A. ?4 to 12 B. ?1 to 3 C. ?0 D. ?12 or more
Case Based Critical ThinkingCase 1You have created a very long web page. Answer the following questions about the navigation structure for this web page. Which of the following do you include if you want your users to see a road map of the website that contains your web page.
A. An image map B. A site map C. A search tool D. A hotspot
Similar to the way an IP address or domain name uniquely identifies a computer on the Internet, a ____ uniquely identifies a specific Web page.
A. universal resource identifier (URI) B. Web ID (WID) C. uniform resource locator (URL) D. Web resource identifier (WRI)