A port is the point at which a peripheral device attaches to or communicates with a computer or mobile device.

How many times will the loop steps in the instructions corresponding to the following pseudocode be executed, assuming 5 values - 0, 6, 7, 3, 0 - are input, one on each record

``` DOWHILE SCORE > 0 Read SCORE Write SCORE ENDDO ``` a) 0 b) 5 c) unknown d) infinite

Suppose that a transaction uses TRPC to update some data from a database at a remote site and that the call successfully returns. Before the transaction completes, the remote site crashes. Describe informally what should happen when the transaction requests to commit.

What will be an ideal response?