What is the most common port used when connecting an Internet Explorer browser to a proxy server for use with HTTP connections?
A. 53
B. 80
C. 443
D. 21
B. Port 80 is the most common port used for making proxy connections to web servers. Port 53 is the port associated with DNS. Port 443 is associated with HTTPS. Port 21 is associated with FTP. Although Port 21 and Port 443 can be used when making proxy connections, Port 80 is by far the most common.
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When another presentation is merged with the current presentation, the ________ pane is opened showing slide changes and presentation changes
A) Revisions B) Merge C) Adjustment D) Changes
Answer the following statements true (T) or false (F)
1. Whereas object-oriented programming centers on the object, procedural programming centers on functions. 2. Class objects can be defined prior to the class declaration. 3. The constructor function may not accept arguments. 4. A destructor function can have zero to many parameters. 5. More than one constructor function may be defined for a class.