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An encryption machine uses a formula to encrypt words, by taking each letter and changing it to the letter that is just before it in the alphabet. If the letter is ā€˜a’, it changes it to ā€˜z’. If you put the word STAR into the machine, what would the output be?
A) TARS
B) RSZQ
C) TUBS
D) RSTA

Respuesta :

The output of the word STAR is RSZQ

How to determine the output?

The encryption rule is given as:

Change a letter to the previous letter

This means that:

S -> R

T -> S

A -> Z

R -> Q

So, we have:

STAR -> RSZQ

Hence, the output of the word STAR is RSZQ

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