It is a data structure or a blueprint that defines data and actions in a single unit. A Constructor (B) Namespace C) Class D) Methods

i) The number of clusters detected by DBSCAN algorithm is never more than A) 10 B) 16    C) k, which is an input    D) n, the number of data points Answer: ii) If the k-means algorithm is run with k = 7, the number of output clusters is A) 3              B) 6                 C) 7                 D) 14 Answer:

(k) Using the AVERAGEIF function, write a formula in cell E52 to compute Small servers' average total cost. Copy the formula across to cells F52 and G52 to compute for Medium & Large servers, respectively. (m) Using the SUMIF function, write a formula in cell E54 to calculate the total number of Small servers rented. Copy the formula across to cells F54 and G54 to compute for Medium & Large servers, respectively.

Solve this exercise using Matlab With X = magic(4), perform the following operations: a) Extract the 3rd row of matrix X and store it in vector Y. b) Extract the 2nd and 3rd columns of matrix X and store them in matrix Z. c) Add the 1st and 3rd rows of matrix X together and store the result in vector W d) Change the value in the second row and third column of X to 365 and call the result AA e) Create a matrix that contains rows 2 and 4 from X, the second row of AA.