Caesar Cipher Uses a Shift of Each Character by a Key

question 25

Multiple Choice

Caesar cipher uses a shift of each character by a key with a value between 1 and 255. An a with a shift equal to 3 becomes a d. A z would become a c, wrapping around the alphabet. Which is the encryption of picture for a key = -3?

• A) erutcip
• B) ngahspc
• C) mfzqrob
• D) urepict

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Definitions:

Wizard

A user interface utility that guides users through a series of steps or processes for setup, configuration, or complex operations.

Rule

A prescribed guide for conduct or action; within computing, it typically refers to a specific condition or criterion used in algorithms or to define operational behaviors.

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A designated directory in a computer's file system where specific files are stored or organized.

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Organized into groups according to shared qualities or characteristics, making it easier to find, access, or understand.