Q$1$ Define Mobile Ad hoc Network $($MANET$)$ and discuss the different routing protocols in

MANET.

Q$2$ Compare and contrast Digital Signal and Analog Signal

Q$3$ Define the following:

i$)$ Multiplexing ii$)$ Demultiplexing iii$)$ Noise iv$)$ Signal

v$)$ Antenna vi$)$ Attenuation

Q$4$ What is the relationship between wavelength $(),$ speed of light $($c$)$ and frequency $($f$).$

Give any two numerical examples.