A process executes the code
fork(); fork(); fork();
The total number of child processes created is
Explanation: Let us put some label names for the three lines
fork (); // Line 1 fork (); // Line 2 fork (); // Line 3 L1 // There will be 1 child process created by line 1 / \ L2 L2 // There will be 2 child processes created by line 2 / \ / \ L3 L3 L3 L3 // There will be 4 child processes created by line 3
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