Explain why the introduction of multicore processors increased computing performance, with respect to threads and process level context switching.

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!

In a word processing program, such as microsoft word, which feature to you choose the desired picture enhancement?

How do i delete my account on this because i didn't read this agreements and also i put age at xd