Electronics and Communication Engineering - Microprocessors - Discussion

Discussion Forum : Microprocessors - Section 7 (Q.No. 46)

Microprocessors

46.

Consider the following rules in Fortran

A signed or unsigned real variable name or a real constant is a real expression.
Two real expressions connected by an arithmetic operator is a real expression.
A real variable or constant exponential by an integer constant or integer variable is not valid

Which of the above are correct?

All

1 and 2 only

1 and 3 only

2 and 3 only