When pointers point to records, the syntax of the references to the fields of these records varies among languages. In languages that support object$-$oriented programming, allocation of heap objects is often specified with the new operator. C$++,$ which does not provide implicit deallocation, uses delete as its deallocation operator. In C allocation is sometimes specified with a subprogram such as$\_\_\_\_\_\_$

Group of answer choices

index

malloc

ref

dealloc