Start learning →

How does the Vigenère cipher use the Caesar cipher?

AOne fixed shift throughout
BA new shift at each position
COnly a shift of thirteen
DA reversed alphabet order
Answer & Solution
Correct answer: B. A new shift at each position
A repeating keyword decides the shift at each position, so every letter may be shifted by a different amount.
Practise this question with Quill — SSC CGL →

Keep practising Coding Decoding

Browse all Coding Decoding questions for SSC CGL, or explore more Reasoning topics.

Start a Coding Decoding lesson →
Related questions