Question: Say you have a pointer int * p = &a , and that int a is at address 0 x 1 0 0 0 .

Say you have a pointer int* p = &a, and that int a is at address 0x1000. What's the value of p+4?
A: 0x1004
B: you shouldn't compute that -- that's asking for a segmentation fault
C: it depends on the size of an int on your system
D: 0x1020, since ints are 8 bytes on a 64-bit computer

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