Virtual Labs

Scalar logical clocks can be used to

a: Totally order events by themselves Explanation

Explanation

b: Can only establish Partial Ordering Explanation

Explanation

c: Can be used along with arbitrary tiebreaks to establish total ordering Explanation

Explanation

d: Can be used along with arbitrary tiebreaks to establish partial ordering Explanation

Explanation

When a process sends a message, it

a: increments its clock before the send event and sends a message with the time before the increment Explanation

Explanation

b: increments its clock after the send event and sends a message with the time after the increment Explanation

Explanation

c: increments its clock after the send event and sends a message with the time before the increment Explanation

Explanation

d: increments its clock before the send event and sends a message with the time after the increment Explanation

Explanation

Scalar Logical time