T₁ (8) T₂ (6) O T3 (7) T4 (4) T5 (9) T6 (3) T7 (2) T8 (5) O T9 (2) O T10 (7) 5. Using the priority list T4, T3, T9, T10, T8, T5, T6, T1, T7, T2 schedule the project with two processors.

Time $0:$ There are two processer say $P_1$ and $P_2$ and they are ready to take task, so according to priority list $P_1$ took $T_4$ and $P_2$ took $T_3$

Priority list: $\cancel{T_4},\cancel{T_3},T_9,T_{10},T_8,T_5,T_6,T_1,T_7,T_2$

$$\begin{gathered} 0 \\ {P}_1\to T_4\left(4\right) \\ {P}_2\to T_3\left(7\right) \end{gathered}$$

Time $4:$$P_1$ completes $T_4$ and ready to take task and according to availability and priority list $P_1$ took $T_1$

Priority list: $\cancel{T_4},\cancel{T_3},T_9,T_{10},T_8,T_5,T_6,\cancel{T_1},T_7,T_2$

$$\begin{gathered} 0 4 \\ {P}_1\to T_4\left(4\right)---\to T_1\left(8\right) \\ {P}_2\to T_3\left(7\right)---- \end{gathered}$$

Time $7:$ $P_2$ completes $T_3$ and ready to take available task and according to priority list and available task $P_2$ is assigned with $T_7$

Priority list: $\cancel{T_4},\cancel{T_3},T_9,T_{10},T_8,T_5,T_6,\cancel{T_1},\cancel{T_7},T_2$

$$\begin{gathered} 0 4 7 \\ {P}_1\to T_4\left(4\right)---\to T_1\left(8\right)--- \\ {P}_2\to T_3\left(7\right)---- --\to T_7\left(2\right) \end{gathered}$$

Time $9:$ $P_2$ completes $T_7$ and and ready to take available task and according to priority list and available task $P_2$ is assigned with $T_2$

Priority list: $\cancel{T_4},\cancel{T_3},T_9,T_{10},T_8,T_5,T_6,\cancel{T_1},\cancel{T_7},\cancel{T_2}$

$$\begin{gathered} 0 4 7 9 \\ {P}_1\to T_4\left(4\right)---\to T_1\left(8\right)--- -- \\ {P}_2\to T_3\left(7\right)---- --\to T_7\left(2\right)-\to T_2\left(6\right) \end{gathered}$$

Time $12:$ $P_1$ completes $T_1$ and there is no available task 

Priority list: $\cancel{T_4},\cancel{T_3},T_9,T_{10},T_8,T_5,T_6,\cancel{T_1},\cancel{T_7},\cancel{T_2}$

$$\begin{gathered} 0 4 7 9 12 \\ {P}_1\to T_4\left(4\right)---\to T_1\left(8\right)--- -- --\to \\ {P}_2\to T_3\left(7\right)---- --\to T_7\left(2\right)-\to T_2\left(6\right)--- \end{gathered}$$

Time $15:$ $P_2$ completes $T_2$  and the available task is $T_5,T_6$, and according to priority list $P_1$ is assigned with $T_5$ and $P_2$ with $T_6$

Priority list: $\cancel{T_4},\cancel{T_3},T_9,T_{10},T_8,\cancel{T_5},\cancel{T_6},\cancel{T_1},\cancel{T_7},\cancel{T_2}$

$$\begin{gathered} 0 4 7 9 12 15 \\ {P}_1\to T_4\left(4\right)---\to T_1\left(8\right)--- -- --\to --\to T_5\left(9\right) \\ {P}_2\to T_3\left(7\right)---- --\to T_7\left(2\right)-\to T_2\left(6\right)--- --\to T_6\left(3\right) \end{gathered}$$

Time $18:$ $P_2$ completes $T_6$ and the available only task is $T_8$ so $P_2$ is assigned with $T_8$

Priority list: $\cancel{T_4},\cancel{T_3},T_9,T_{10},\cancel{T_8},\cancel{T_5},\cancel{T_6},\cancel{T_1},\cancel{T_7},\cancel{T_2}$

$$\begin{gathered} 0 4 7 9 12 15 18 \\ {P}_1\to T_4\left(4\right)---\to T_1\left(8\right)--- -- --\to --\to T_5\left(9\right)--- \\ {P}_2\to T_3\left(7\right)---- --\to T_7\left(2\right)-\to T_2\left(6\right)--- --\to T_6\left(3\right)--\to T_8\left(5\right) \end{gathered}$$

Time $23:$$P_2$ completes $T_8$ and there is no available task 

Priority list: $\cancel{T_4},\cancel{T_3},T_9,T_{10},\cancel{T_8},\cancel{T_5},\cancel{T_6},\cancel{T_1},\cancel{T_7},\cancel{T_2}$

$$\begin{gathered} 0 4 7 9 12 15 18 23 \\ {P}_1\to T_4\left(4\right)---\to T_1\left(8\right)--- -- --\to --\to T_5\left(9\right)--- ----- \\ {P}_2\to T_3\left(7\right)---- --\to T_7\left(2\right)-\to T_2\left(6\right)--- --\to T_6\left(3\right)--\to T_8\left(5\right)----\to \end{gathered}$$

Time $24:$$P_1$ completes $T_5$ and both $P_1$ and $P_2$ is available to take task and according to priority list $P_1$ is assigned with $T_9$, $P_2$  with $T_{10}$

Priority list: $\cancel{T_4},\cancel{T_3},\cancel{T_9},\cancel{T_{10}},\cancel{T_8},\cancel{T_5},\cancel{T_6},\cancel{T_1},\cancel{T_7},\cancel{T_2}$

$$\begin{gathered} 0 4 7 9 12 15 18 23 24 \\ {P}_1\to T_4\left(4\right)---\to T_1\left(8\right)--- -- --\to --\to T_5\left(9\right)--- ----- \to T_9\left(2\right) \\ {P}_2\to T_3\left(7\right)---- --\to T_7\left(2\right)-\to T_2\left(6\right)--- --\to T_6\left(3\right)--\to T_8\left(5\right)----\to \to T_{10}\left(7\right) \end{gathered}$$

Time $26:$$P_1$ completes its task $T_9$ and there is no available task

$$\begin{gathered} 0 4 7 9 12 15 18 23 24 26 \\ {P}_1\to T_4\left(4\right)---\to T_1\left(8\right)--- -- --\to --\to T_5\left(9\right)--- ----- \to T_9\left(2\right) -\to | \\ {P}_2\to T_3\left(7\right)---- --\to T_7\left(2\right)-\to T_2\left(6\right)--- --\to T_6\left(3\right)--\to T_8\left(5\right)----\to \to T_{10}\left(7\right) -- \end{gathered}$$

Time $31:$ $P_2$ completes its task $T_{10}$

$$\begin{gathered} 0 4 7 9 12 15 18 23 24 26 31 \\ {P}_1\to T_4\left(4\right)---\to T_1\left(8\right)--- -- --\to --\to T_5\left(9\right)--- ----- \to T_9\left(2\right) -\to | \\ {P}_2\to T_3\left(7\right)---- --\to T_7\left(2\right)-\to T_2\left(6\right)--- --\to T_6\left(3\right)--\to T_8\left(5\right)----\to \to T_{10}\left(7\right) -- -----| \end{gathered}$$