Consider that there are 4 transactions \({T_1},{T_2},{T_{3,}}\)and \({T_4}\) in the system,
Below given is a concurrent schedule. Which of the following serial schedule is/are view equal to the given schedule
\({{\rm{R}}_1}\left( {\rm{A}} \right),{\rm{\;}}{{\rm{R}}_2}\left( {\rm{A}} \right),{{\rm{R}}_3}\left( {\rm{A}} \right),{{\rm{R}}_4}\left( {\rm{A}} \right),{{\rm{W}}_1}\left( {\rm{B}} \right),{{\rm{W}}_2}\left( {\rm{B}} \right),{{\rm{W}}_3}\left( {\rm{B}} \right),{{\rm{W}}_4}\left( {\rm{B}} \right),{{\rm{W}}_2}\left( {\rm{C}} \right),{{\rm{W}}_3}\left( {\rm{C}} \right),{{\rm{R}}_4}\left( {\rm{C}} \right)\)
1
\({T_1}{T_2}{T_3}\;{T_4}\)
2
\({T_2}{T_1}{T_3}\;{T_4}\)
3
\({T_2}{T_3}{T_1}\;{T_4}\)
4
\({T_4}{T_3}{T_2}\;{T_1}\)