Question 3 (8 marks) Consider the schedule below. Here, R(*) and W(*) stand for ‘Read’ and ‘Write’, respectively. Ti, T2, T3 and T4 represent four transactions and t, represents a time slot. Timet, 10 12 R(B) W(A) R(A) W(B) R(A) W(A) T. T. 「 W (B) R(B) W(A) R(A) R(B) W(B) Each transaction begins at the time slot of its first Read, and commits right after its last Write (same time slot) Regarding the following questions,
OR
OR