0 votes
1
Let P and Q be two propositions , ~(P<->Q) is equivalent to :a)P<->~Q b)~P<->Q c)~P<->~Q d)Q->P
0 votes
2
ptrdata is a pointer to a data type . The expression *ptrdata++ is evaluated as ( in C++) a) *(ptrdata++) b) (*ptrdata)++c) *(ptrdata)++ d) depends on compiler