________ is electronic, encryption-based, secure stamps of authentication that confirms who created the file, that the file is valid, and that no changes have been made to the file after its authentication
A) ACCDE B) Digital signature C) Digital certificate D) Package and sign
B
Computer Science & Information Technology
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Most objects that computers manipulate are physical objects.
Answer the following statement true (T) or false (F)
Computer Science & Information Technology
Formulas created using the point-and-click method contain ____ references.
A. absolute B. mixed C. relative D. relational
Computer Science & Information Technology
There are ____ types of custom shows.
A. two B. three C. four D. five
Computer Science & Information Technology
_________ enables people to control software with spoken commands, as well as dictate text into a word processing document.
Fill in the blank(s) with the appropriate word(s).
Computer Science & Information Technology