7-Which of the following is not a method for passing parameters to operating system when a system call is invoked? a. Stack b. Register C. Block of memory d. Cache 8-Which of the following terms is used to represent components of the operating system that are not part of kernel? a. External library b. Micro kernel c.Systems Library d. Shell 9-Which of the following is the common approach in today's operating system development? a. Static kernel b.Micro kernel c. Hybrid d. Fully dynamic kernel QUIZ 2 1- A thread a. may continue and complete its computation even if the parent process requests cancellation b. All of the qther choices c.may stop execution at a particular checkpoint if the parent process requests cancellation d. may terminate immediately if the parent process requests cancellation 2-The degree of multiprogramming is controlled by a. Short term scheduler b. Medium term scheduler C. None of the other choices d. Long term scheduler 3-When a process running on the CPU taken out to ready queue, this is a. caused by the process itself by isuing a system call b. caused by the process itself by issuing an interrupt C. caused by the operating system by issuing a system call d. caused by the operating system through an interrupt