Miscellaneous On Data Structures - Study Mode
[#756] What is the GCD of a and b?
Correct Answer
(B) gcd (a-b, b) if a>b
[#757] What is the total running time of the binary GCD algorithm?
Correct Answer
(B) O(N 2 )
[#758] Running key cipher is a variation of?
Correct Answer
(A) vigenere cipher
[#759] Which of the following is made possible by the use of Polybius square?
Correct Answer
(A) To represent the plain text by smaller set of symbols
[#760] What is the minimal Hamming distance between any two correct codewords?
Correct Answer
(C) 3