write $2$ different programs in java or any programming languages for the following questions treated seperately..

$1.$ Develop a simple client server system in which three different applications are hosted simultaneously

i$.$e between client$-$and server using UDP and TCP sockets. However both the client and server sides are

assigned a single IP address.

$2.$ A marks aggregating service application. In this instance, up to $5$ marks are entered

from the client side, and accordingly the server side computes, the average then send

both the marks and average, plus pas or fail verdict on a single row e$.$g

XXXXX X PASS. A GUI on the client side a must