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

---

Definitions:

Superego

The part of a person's mind that acts as a self-critical conscience, reflecting social standards learned from parents and teachers.

Id

A term in psychoanalytic theory referring to the part of the unconscious personality which contains our primal, instinctive desires and drives.

Ego

A psychoanalytic term referring to the part of the mind that mediates between the conscious and the unconscious and is responsible for reality testing and a sense of personal identity.

Resistance

In psychology, the opposition to making changes or exploring unconscious feelings and thoughts during therapy.