Computer Science · May / June 2017 · Paper 11 · Question 4

Five statements about serial half-duplex data transmission are shown in the table below. Tick (3) to show whether each statement is true or false. Statement true (3) false (3) Data is transmitted in one direction only, one bit at a time. Data is transmitted in both directions, multiple bits at a time. Data is transmitted in one direction only, multiple bits at a time. Data is transmitted in both directions, but only one direction at a time. Data is transmitted one bit at a time. Data is transmitted in both directions, but only one direction at a time. Data is transmitted multiple bits at a time. [5]

Read automatically from the paper; the printed page above is exact.