QUESTION 5 10.00 The folowing nseudode fragment acds aerm tothe tailof aubly ink

Question

QUESTION 5 10.00 The folowing nseudode fragment acds aerm tothe tailof aubly inked listt is shared among mutiple processes. Which statement(s) is/are true about this fragment? /*2*7 item.prev tail; *3/ tail.next item; 4*/tail item; This pseudocode represents a critical section. An entry section shall be added on the line 1 and an exit section shall be added on the line 5 This pseudocode represents a critical section. Statements P(S) and V(S) shall be added on the lines 1 and 5, respectively. This pseudocode does not represent a critical section. The pseudocode represents a critical section. Keyword monitor and an opening brace fshall be added or the line 1, and a closing brace ) shall be added on the line 5.

Explanation / Answer

Statement 1, 2, and 4 are correct.

THis is critical section and it should be prevented from accessign multiple threds simultaneously.

We can do using monitor or semaphore

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