Which of the following statements is TRUE regarding multitable queries?
A) Related tables never need to be previously established when you create a multitable query.
B) If join lines do not appear between tables, the multitable query results will not be affected.
C) Creating a multitable query is significantly different from creating a single-table query.
D) Skill is required in choosing the right tables and managing table relationships.
D
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When you paste copied data, Excel displays the Paste Options button
A) on the toolbar. B) in the bottom right corner of the pasted data. C) in the status bar at the left of the screen. D) in the next set of nonadjacent ranges.
A network stream needs to be encrypted. Sara, the network administrator, has selected a cipher which will encrypt 8 bits at a time before sending the data across the network. Which of the following has Sara selected?
A. Block cipher B. Stream cipher C. CRC D. Hashing algorithm
What is data compression?
What will be an ideal response?
Class ________ provides a user interface for selecting a printer, has a method for determining whether a given device supports printing and provides a method for printing a Bitmap.
a. Printer b. PrinterUI c. PrintHelper d. None of the above