Miscellaneous On Data Structures - Practice Test

(A) True

(B) False

(A) True

(A) nC2

(B) (n-1)C2

(C) (n+1)C2

(D) (n+2)C2

(C) (n+1)C2

(A) they use different tables for encryption

(B) vigenere cipher is poly alphabetic whereas beaufort cipher is mono alphabetic

(C) vigenere cipher uses a key whereas no key is required for using beaufort cipher

(D) they use the same table for encryption, but in a different manner

(D) they use the same table for encryption, but in a different manner

(A) substitution cipher

(B) transposition cipher

(C) mono alphabetic cipher

(D) poly alphabetic cipher

(B) transposition cipher

(A) vigenere cipher

(B) autokey cipher

(C) running key cipher

(D) beaufort cipher

(D) beaufort cipher

Miscellaneous On Data Structures - Study Mode