Write a C++/Python/Java program to implement Kruskal’s algorithms and practically explain the how such algorithm impacts operational cost in business
organization and discuss how relevant it is to Science and Engineering fields.

Ihave a singular monitor that is a tv for my computer. recently, i took apart my computer and put it back together. when i put in the hdmi cord and booted the computer to see if it worked, the computer turned on fine but the screen was blue with "hdmi no signal." i've tried everything that doesn't require buying spare parts, any answer is appreciated!