Error detection over PPP uses a(n) ____________________ value to test for data validity.

Fill in the blank(s) with the appropriate word(s).


checksum

Computer Science & Information Technology

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The Devices charm allows users to ________

A) access the start screen B) access display devices C) shut down the machine D) send information to Facebook and Twitter

Computer Science & Information Technology

The ________ view shows all the features that will be displayed when a document is printed

A) Web Layout B) Print Layout C) Read Mode D) Draft

Computer Science & Information Technology

The COUNT function

A) tallies the number of blank cells in a range. B) tallies the number of cells in a range that contain values. C) displays the current date. D) tallies the number of cells in a range that are not empty.

Computer Science & Information Technology

The advantage of an electronic ____ is that the content can be easily edited and updated to reflect changing financial conditions.

A. database B. spreadsheet C. expression D. formula

Computer Science & Information Technology