Question 12 Consider two files systems A and B , that use contiguous allocation and linked allocation, respectively. A file of size 100 blocks is already […]

Question 25 A process executes the following segment of code: for(i = 1; i < = n; i++) fork(); The number of new processes created is […]

Question 30 The storage area of a disk has innermost diameter of 10 cm and outermost diameter of 20 cm. The maximum storage density of the […]

Question 26 The semaphore variables full, empty and mutex are initialized to 0, n and 1, respectively. Process P1 repeatedly adds one item at a time […]