What must be present for a find unmatched query to work?
A) Two tables share a common field.
B) Two tables have no relationship.
C) All fields in the tables should be the same.
D) There is nothing necessary for the query to work properly.
A
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Indicate whether the statement is true or false
Answer the following statement(s) true (T) or false (F)
1. An industrial spy hacks computers or Web sites in an attempt to promote a political ideology. 2. Macros can insert unwanted words, numbers, or phrases into documents or alter command functions. 3. Worms propagate without human intervention and send copies of themselves to other computers via email. 4. A Trojan horse abuses email systems to send unsolicited email to large numbers of people. 5. A distributed denial-of-service attack involves infiltration of target systems.