6A process that has finished but whose parent has not yet called wait() is a:AZombie processBOrphan processCIdle processDDaemonView AnswerDiscussWorkspaceReportSaveMedium
7Which data structure stores information about a process (state, registers, PID)?APage tableBProcess Control Block (PCB)CInodeDFile tableView AnswerDiscussWorkspaceReportSaveEasy
8In Unix, which system call creates a new process?Aexec()Bexit()Cwait()Dfork()View AnswerDiscussWorkspaceReportSaveEasy
9Which system call replaces a process's program with a new one?Aexit()Bfork()Cwait()Dexec()View AnswerDiscussWorkspaceReportSaveEasy
10How many processes exist after this code runs: fork(); fork();?A4B2C3D8View AnswerDiscussWorkspaceReportSaveMedium