A$.$ Consider the following schedule: The transactions $T1$ and $T2$ have the

timestamps: $TS(T1)=10$ and $TS(T2)=25$ What will be the read and write

timestamp values for the items $x$ and $Y$ after the schedule has finished. Write

the values in the following table: $[2$ Marks$]$

B$.$ Suppose that Transactions $T_1,T_2,T_3$ have timestamps $10,20$ and $30$ respectively

$.$ Show what happens under the wound$-$wait deadlock scheme. If T$1$ requests a

data item held by T$2?[3$ Marks$]$