Microprocessor
Assertion (A): Negative values of incremental operator in DO loop are allowed in Fortran 77 but not in earlier versions of Fortran. Reason (R): Fortran 77 has better array facilities than earlier versions of Fortran.
Both A and R are correct and R is correct explanation of A
A is correct R is wrong
A is wrong R is correct
Both A and R are correct but R is not correct explanation of A