GATE | Sudo GATE 2020 Mock II (10 January 2019) | Question 20

Which of the following option is False ?
(A) System calls involved in process but not in threads.
(B) Context switching required in both processes and threads
(C) Different process have different copies of code and data.
(D) All user level threads treated as single task for operating system.

Answer: (B)

Explanation: Context switching required in processes but not in threads.

Option (B) is false.

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