Miscellaneous On Data Structures - Study Mode
[#291] What is the general formula for finding the magnitude of the cross product of two vectors a and b with angle θ between them?
Correct Answer
(C) |a|.|b| sin(θ)
[#292] What is the best case time complexity of quickselect?
Correct Answer
(C) O(n)
[#293] Hill cipher is an example of . . . . . . . .
Correct Answer
(B) substitution cipher
[#294] What is the running time of naive matrix multiplication algorithm?
Correct Answer
(D) O(n 3 )
[#295] Encryption in running key cipher is done using . . . . . . . .
Correct Answer
(C) tabula recta