Schedule b A B T1 T2 2525 Read(A;A←-Ax2 Write(a) 50 Read(B);B←B×2; Write; 50 Read (A;a<A+100 Write(a) 150 Read (B:b< B+100 Write B) 150 150150 这也是一个串行调度10 Schedule B T1 T2 Read(A);A ← A×2; Write(A); Read(B);B ← B×2; Write(B); Read(A); A ← A+100 Write(A); Read(B); B ← B+100; Write(B); A B 25 25 50 50 150 150 150 150 这也是一个串行调度