Classify the following signals according to whether they are: $($i$)$ single$-$ or multi$-$dimensional channel: $($i$)$ continuous$-$time or discrete$-$time; $($iv$)$ analogue or digital in amplitude, Give a briet explanation as to $(1)$ single or multi$-[15]$

why for each.

Closing prices of utility stocks on the Bombay Stock Exchange.

A colour movie.

The position of the steering wheel of a car in motion, relative to the car's frame of reference The position of the steeri

ring wheel of a car in motion, relative to the ground reference frame Weight and height measurements of a growing human are taken every