a) DMap
b) DAdd
c) DLocate
d) DTrace
Answer: d
Explanation: A facility that dynamically adds probes to a running system, both in user process and in the kernel is called DTrace. This is very much useful in troubleshooting kernels in real-time.
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{
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#include < stdio.h >
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#include < stdio.h >
int *m();
void main()
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int a[2] = {5, 8};
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int func(int);
double func(int);
int func(float);
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