b. X is a process of printing a file, while Y is the process of requesting information in database..

b. X is a process of printing a file, while Y is the process of requesting information in database and
K process of composing email in a distributed operating systems, the three processes happened
at 11.00am, 10am and 1pm respectively. Use the happen before algorithms, synchronize the
processes. Justify you answer [ 2 marks]
c. A kimathi university distributed system has high frequency of failure, one day students wanted
to implement an algorithm for controlling critical areas. The proposal was centralized algorithm
or token ring algorithm. After a heated debated they settled on token ring. Explain they
disapproved centralized algorithm