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which one of the following will execute faster? int p=2; p++; OR p=p+1;OR p+=1; and y?? is it p++ bcoz it is a single instruction??...nd the rest r multiple...
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if i want to dereference an object(using delete operator) of DERIVED class which is being referenced using a BASE class reference, which destructor would b called automatically?? BASE class destructor or DERIVED class destructor?? 
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if i want to dereference an object(using delete operator) of DERIVED class which is being referenced using a BASE class reference, which destructor would b called automatically?? BASE class destructor or DERIVED class destructor?? 
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