D Question 24 4 pts Which of the statements about a process control block is false? c a) A process control block allows the OS to save register and context information for a running process a b) A process control block allows the OS to restart an interrupted process c) A process control block greatly reduces the memory requirements of a process C d) None of the above D Question 25 4 pts What are the main structural elements of a computer? a) Processor C b) Main memory C d) System bus C e) All of above