Google's ________ search operator focuses the results on a specific word in a report title

What are the possible orders of message delivery to each process if the messages are causally related as m11 -> m21 -> m12 -> m22 and the multicast is (i) FIFO, (ii) causal, and (iii) atomic?

Suppose a multicast group currently is participated by two processes: P1 and P2. Suppose P1 multicasts m11 then m12, P2 multicasts m21 then m22.

The table below provides osme sample data for an agency called Hotel Services supplies part- time/temporary staff to hotels within Strathclyde region. The relation in Figure 2 lists the number of hours worked by each staff at various hotels. The relation is first normal form (1NF). Assuming that a contract is for one hotel only but a staff may work in more than one hotel on different contracts,

identify the functional dependencies represented by the data in this relation. What will be an ideal response?