Suppose you have the following 3 variables that requiring given amount of space to be stored: 4 12 z 8 Here is the heap where black spaces are occupied, and white space are available in which Y...

Extracted text: Suppose you have the following 3 variables that requiring given amount of space to be stored: 4 12 z 8 Here is the heap where black spaces are occupied, and white space are available in which Y numbers are indicating size of each block. a) Show storage allocation if best-fit algorithm is used (in given order X, Y, Z): 20 10 20 b) Show storage allocation if first-fit algorithm is used (in given order X, Y, Z): 20 c) Show storage allocation if next-fit algorithm is used (in given order X, Y, Z): 16 20 10 20