11. Creating a job queue is a function of
Answer: Spooler
Explanation:Here is no explanation for this answer
Workspace
Cisco Societe Generale
12. Which of the following involves context switch,
Answer: system call
Explanation:Here is no explanation for this answer
Workspace
Cisco Societe Generale
13. Which is single user operating system
Answer: MS-DOS
Explanation:Here is no explanation for this answer
Workspace
Societe Generale
14. Multiprogramming systems
Answer: Execute more jobs in the same time
Explanation:Here is no explanation for this answer
Workspace
Societe Generale
15. Which of the following is not performed by the OS?
Answer: Transaction
Explanation:Here is no explanation for this answer
Workspace
Global Edge Societe Generale
16. Which of the following are true with respect to deadlock conditions?
1) Mutual exclusion: a resource that cannot be used by more than one process or thread at a time
2) Hold and wait: processes already holding resources may request new resources
3) No preemption: No resource can be forcibly removed from a process holding it, resources can be released only by the explicit action of the process
4) Circular wait: two or more processes form a circular chain where each process waits for a resource that the next process in the chain holds
Answer: All the 4 conditions
Explanation:Here is no explanation for this answer
Workspace
Commvault Societe Generale
17. Which statement about thread synchronization is wrong?
Answer: Mutex object is to provide exclusive access to a resource and all the threads can belong to different processes.
Explanation:Here is no explanation for this answer
Workspace
Commvault Global Edge Societe Generale
18. Critical section is?
Answer: statements which are accessing shared resourses
Explanation:Here is no explanation for this answer
Workspace
Wipro Global Edge Societe Generale
19. Background running processes are typically called
Answer: Daemons
Explanation:Here is no explanation for this answer
Workspace
Wipro Global Edge Societe Generale
20. CPU Scheduling is a function of OS under
Answer: Process Management
Explanation:Here is no explanation for this answer
Workspace
Wipro Global Edge Societe Generale
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