a. No; it's anything but WYSIWYG!





 

b. No; It exploits HTTP, but doesn't implement it.





 

c. No; HTML is not browser-specific.





 

d. Yes; it allows you to specify the document structure without assuming anything about the particular browser that will render the page.





 

a. No;

is empty but has an effect.





 

b. Yes; an example is the
tag.





 

c. No; That's a broken hyperlink, not empty.





 

d. No; This is a META tag, and hopefully it's not empty!





 

a. No; the emphasis tag indicates emphasis, not a particular way of displaying emphasis, and is therefore logical.





 

b. Yes; boldface tells nothing about the enclosed text's logical function within the document.





 

c. No; the strong tag indicates emphasis, not a particular way of displaying emphasis, and is therefore logical.





 

d. No; the header level 1 tag indicates a section heading, not a particular way of displaying that heading, and is therefore logical.





 

a. No; No, it is never legal to overlap elements.





 

b. Yes; Overlapping elements, for example >B<>I<text>/B<>/I<, will at best confuse the browser so it displays nothing in place of the overlapped tags, and at worst cause more serious problems in rendering the document.





 

c. No;





 

d. No;





 

a. No; this describes program code.





 

b. No; this describes keyboard font.





 

c. Yes; anything between <PRE> tags will be formatted exactly as typed.





 

d. No; this describes quoted material.





 

a. No; this is an important part of a URL.





 

b. No; this is an important part of a URL.





 

c. No; this is an important part of a URL.





 

d. Yes; file type is determined by the file extension: the part of the filename after the "."





 

a. No; that's the ALIGN attribute.





 

b. No; ALT specifies alternate text to be presented.





 

c. Yes; it's always a good idea to include this tag - it will also show up if the image is broken, or while it's loading.





 

d. No; the browser doesn't know how long is too long.





 

a. No; that's true for both list types.





 

b. No; that's false for both list types.





 

c. Yes; the type of numbering can be adjusted to be letters, roman numerals, etc., but there are numbers instead of bullets.





 

d. No; this may apply to either kind of list.





 

a. No; This is important, but widgets would be useless if we couldn't do something with their data.





 

b. No; this is done using frames.





 

c. No; this is important but not unique to forms.





 

d. Yes; FORMS are the only way a viewer can respond back to a Web page.





 

a. No; It is easy to overdo color.





 

b. No; You can easily render text unreadable.





 

c. Yes; emphasis on the word useful here.





 

d. No; these can take forever to download.