Miscellaneous On Data Structures - Study Mode
[#176] What will be the cost of the code if character c i is at depth d i and occurs at frequency f i ?
Correct Answer
(C) ∑f i d i
[#177] Who invented Hamming codes?
Correct Answer
(A) Richard Hamming
[#178] The running time of Chan's algorithm is obtained from combining two algorithms.
Correct Answer
(A) True
[#179] What is the rule for encryption in playfair cipher if the letters in a pair does not appear in same row or column?
Correct Answer
(C) they are replaced by the letter of the same row at the corner of the rectangle defined by the original pair respectively
[#180] What will be the plain text corresponding to cipher text "ACCFYX" if trithemius cipher is used?
Correct Answer
(A) ABACUS