Question

question 10
parallel format means that
no clock is needed.
both binary and hexadecimal can be used.
each digital signal has its own conductor.
several digital signals are sent on each conductor.

Explanation:

In parallel format, multiple bits of data are transmitted simultaneously. Each bit (digital signal) is sent over its own separate conductor. For example, in a parallel data bus, if we are sending an 8 - bit data, there are 8 different conductors, each carrying one bit of the data. Option A is incorrect because parallel communication may still use a clock for synchronization in some cases. Option B is wrong as the format of data (binary or hexadecimal) is not related to the parallel transmission concept. Option D is also incorrect as it is the opposite of what parallel format means.

Answer:

C. each digital signal has its own conductor.