The __________ is a field in a relational database that matches the primary key in another table?
a. ID number
b. foreign key
c. unique identifier
d. none of the above
b. foreign key
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The symbol MB refers to a ____.
A. megabyte B. metabyte C. moving byte D. memory byte
Which of the following is NOT a rule for defining names?
A) The letters C or R cannot be defined as a name. B) Spaces are valid. C) Defined name can be no longer than 255 characters. D) First letter must be a letter, underscore, or backslash.
Sans-serif fonts have short lines or ornaments at the end of strokes on characters
Indicate whether the statement is true or false
Critical Thinking Questions Case 8-1 ? An employee at PrattLast Associates needs to modify a macro. The employee is nervous about the change she just made to the macro and would like to test it. What can she do to be certain the macro will perform as she expects? a. She can double-step the macro. b. She can single-step the macro. b. She can hit run. c. She cannot test the macro, as that function does not exist.
What will be an ideal response?