Miscellaneous On Data Structures - Study Mode

[#366] Which of the following correctly defines poly graphic substitution cipher?
Correct Answer

(C) a substitution based cipher in which substitution is performed over a block of letters

[#367] What is the advantage of iterative code for finding power of number over recursive code?
Correct Answer

(B) Iterative code requires less space

[#368] Solve the following recurrence using Master's theorem. T(n) = 4 T (n/2) + n!
Correct Answer

(A) T(n) = O(n!)

[#369] The random page replacement algorithm fares better than which of the following algorithm?
Correct Answer

(C) FIFO

[#370] Set partition problem is an example of NP complete problem.
Correct Answer

(A) true