Mobile computing has become a common necessity for both personal and business transactions. Which device has features similar to a smartphone but usually does not have telephone capabilities?
You want to restrict host access to a wireless access point.What is the best way to do this?
What is the difference between a computer virus and a worm?
To define a circle-shaped hot-spot for an image map, which of the following code fragments would you use?
When the user clicks the Submit Query button on a form, the browser sends the information entered in the form to the Web server as a raw text string. The basic element of a raw text string is a name=value pair. A CGI script parses and formats the raw text string into a human-readable format. Which attribute of the form field elements organizes information input by the user into name=value pairs?
A paradigm shift has occurred in the way that small businesses use software applications. Companies increasingly choose hosted solutions with a monthly subscription fee and outsourced system maintenance, instead of purchasing software and hardware that must be maintained by internal resources.This business model is commonly referred to as:
