The query method that uses a series of words and commands to select the rows and columns for a query is called:
A) a parameter query.
B) SQL.
C) QBE.
D) query design grid.
B) SQL.
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One approach to constructing a MAC is to use a symmetric block cipher in such a way that it produces a __________ output for a variable length input.
Fill in the blank(s) with the appropriate word(s).
On the server site, what is the de facto standard for transfer-ring e-mail between post office servers across the Internet?
A. IMAP B. POP C. S-MIME D. SMTP
Which of the following statements about working with a master document and subdocuments is false?
A) The newly created master document must be stored in the same directory as all the subdocuments. B) If you want to move the master document and subdocuments to a new location, you must first open the master document, then save all the subdocuments to the new location. C) You can move or rename a subdocument after you create the master document; Word will maintain the proper link to the master document. D) When you make changes to the links in the master document, you must delete all old subdocument files to avoid version confusion.
Line spacing, margins, indents, and tabs are part of a document or paragraph ________
Fill in the blank(s) with correct word