The earliest known, and simplest use, of a substitution cipher was called the __________ cipher and involved replacing each letter of the alphabet with the letter standing three places further down the alphabet.
Fill in the blank(s) with the appropriate word(s).
Caesar
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Critical Thinking QuestionsCase 3-2Your new volunteer position is to work with middle school youth in the computer lab. The Volunteer Coordinator has asked if you would be available to answer student questions during today's lab session.Steve, Becky's lab neighbor, overhears your spelling-checking tip and complains that he always mistypes a common word causing PowerPoint to mark it as misspelled. He asks if there is any way to avoid dealing with this constantly mistyped word. You suggest that the next time he spell-checks a presentation containing the common word, he clicks the _____ button in the Spelling dialog to have PowerPoint automatically correct the word as he types it. a. AutoCorrectc. Ignore Allb. Ignored. Add
What will be an ideal response?
A ____ case is the case for which the solution is obtained directly.
A. base B. general C. direct D. recursive
The ________ provides fast access to commonly executed tasks such as saving a file and undoing recent actions.
Fill in the blank(s) with the appropriate word(s).
What usually initiates data input into a system?
a. The transaction system automatically checks each hour to see if any new data is available for input and processing b. The performance of some business activity generally serves as the trigger for data input c. A general ledger program is queried to produce a trial balance at the end of an accounting period d. Data is only input when a source document is submitted to the accounting department