When a group of reader enter the critical section, who will occupy the lock (close the door) to refuse the writer to enter the critical section? When a group of readers leave the critical section, who will release the lock (open the door) to allow the writer enter the critical section? Which kind of problem this code may have?

If you rub a balloon on a piece of fabric or carpeting and then hold it against your head, your hair can stand on end. use what you have learned in this lesson to explain why this happens.

Which best describes the“brain trust” franklin roosevelt promised to make part of his administration? a group of america’s most successful businessmen, who would fix the economya group of hoover’s economic advisers, who would undo previous damage to the economya group of smart advisers, who would assist roosevelt in guiding the nation forwarda group of military veterans, who would assist roosevelt in putting americans back to work

Two ways government can build a good relationship with citizens?