Q1: T Q2: T Q3: F Q4: User Q5: Save memory space Q6: Yes, but the modification can be only seen in child process, and value in parents process cannot be changed.
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raccourcis clavier
Q1: T Q2: T Q3: F Q4: User Q5: Save memory space Q6: Yes, but the modification can be only seen in child process, and value in parents process cannot be changed.