A _____ is a set of letters or numbers that represents a data item.

A. business glossary
B. data dictionary
C. mnemonic
D. code


Answer: D

Computer Science & Information Technology

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Grouping data is completed in the:

A) Database View of a select query. B) Record Set View of a select query. C) Design View of a select query. D) Excel Worksheet.

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Your macOS installation is corrupted and you want to boot from an external Thunderbolt hard drive to repair the installation. Which key(s) do you hold down at startup to boot from the external hard drive?

a. d key b. command+r keys c. shift key d. option key

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Coding is only one of the six steps of programming.

Answer the following statement true (T) or false (F)

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