Import java. util. scanner; class myclass { public static void main(string[] args) { scanner myobj = new scanner(system. in); system. out. println("enter username"); string username = myobj. nextline(); system. out. println("username is: " + username); } }

Your computer running windows 10 is doing some very strange things with the operating system. you are fairly certain it is not a hardware issue. you need to try to get further insight into what is going on within the operating system. which tool would be best suited for this?

Assume that there is a 4% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on three independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?

On early television stations, what typically filled the screen from around 11pm until 6am? test dummies test patterns tests testing colors