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单选题
typedef struct{ int num; char *name; } vec_rec; 则在IA32机器上,sizeof(vec_rec) = ()
A
4
B
8
C
12
D
16
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4B
8C
12D
16
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ps.birth.yB
s.birth.yC
ps-birth.yD
(*ps).birth.y
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OK,6B
#,6C
OK,3D
#,3
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