Microprocessors - Engineering

Q1:

If RADIUS = 3.0 the result of the following FORTRAN 77 program will be

REAL RADIUS, CAREA, SAREA, RATIO
PI
PI = 3.1416
READ *, RADIUS CAREA = PI * RADIUS * RADIUS
SAREA = 2 * RADIUS * RADIUS
RATIO = CAREA/SAREA

A 1.5708

B 1

C 28.2744

D 18.0

ANS:A - 1.5708

Calculate and add decimal at proper place.