i want the answer about 30m please

choose the correct answer 1-A Process Control Block(PCB) does 1 point not contain which of the following? O a) Code b) Stack c) Bootstrap program d) Data 2-The state of a process is defined by 1 point O a) the final activity of the process b) the activity just executed by the process c) the activity to next be executed by the process d) the current activity of the process 1 point 3-Which of the following is not the state of a process? a) New O b) Old c) Waiting O d) Running 1 point 4-A process can be terminated due to O a) normal exit b) fatal error c) killed by another process d) all of the mentioned