Most modern networks use Novell or Apple as their primary protocol

Match the following data checks to their definition:

I. alphabetic II. numeric III. completeness IV. consistency V. range A. ensures data entered into the database fall within a certain set of values B. ensures that all required fields have data entered into them C. confirms that only numbers are entered into a field D. confirms that only textual characters are entered into a field E. compares values in two or more fields to see whether the values are reasonable

Twitter and Tumblr are the two major ________ services today

A) microblogging B) microposting C) redditing D) subredditing