GATE | GATE-CS-2006 | Question 56

Consider the following code written in a pass-by-reference language like FORTRAN and these statements about the code.

subroutine swap(ix,iy)
     it = ix
L1 : ix = iy
L2 : iy = it
end
  ia = 3
  ib = 8
  call swap (ia, 1b+5)
  print *, ia, ib
end 

S1: The compiler will generate code to allocate a temporary nameless cell, initialize it to 13, and pass the address of the cell swap S2: On execution the code will generate a runtime error on line L1 S3: On execution the code will generate a runtime error on line L2 S4: The program will print 13 and 8 S5: The program will print 13 and -2 Exactly the following set of statement(s) is correct: