Which of the following are not true about optical disks? 1) They can store picture images as well as text. 2) They are available in fully erasable form. 3) They are read from and written to by laser beams. 4) Data can be accessed from them faster than from magnetic disks.
Please explain Multi-level Queue Scheduling with an example. Also, I need to know the strategy that I need to adopt to increase the CPU time allocated for a particular process?
What are the methods to correct the USB device that does not recognized the error? Is there step to initiate recognition of the USB device? Hope to have an idea on how to correct it.
Recently, I found some error messages pops up on my laptop. It is HP ProBook 4330s. They are continuously displaying, and I assume that the problem may be much bigger then my thought was.