Which of the following characteristics of the original process are preserved when, the exec system call is executed
| A. | The current working directory |
| B. | The open files |
| C. | PID & PPID |
| D. | All of these |
Answer : D Explanation : |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |
