Fortran Interview Questions

Fortran interview questions

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Total Questions: 5

1. Which of the following is not a valid property of a PARAMETER statement?

A. Can combine other parameters with FORTRAN arithmetic operators to compute the value of a new parameter

B. Parameters can be set anywhere in a program

C. Integer parameters can be used to set array dimensions

D. Parameters can be used as bounds on do loops.

Correct Answer is : Parameters can be set anywhere in a program

2. For the following FORTRAN operations give the rank from fastest to slowest in terms of computer time required

A. x*0.5

B. x+0.5

C. x**0.5

D. sqrt(x)

Correct Answer is : x**0.5

3. Which of the following is not a valid property of a PARAMETER statement?

A. Can combine other parameters with FORTRAN arithmetic operators to compute the value of a new parameter

B. Parameters can be set anywhere in a program

C. Integer parameters can be used to set array dimensions

D. Parameters can be used as bounds on do loops.

Correct Answer is : Parameters can be set anywhere in a program

4. In a FORTRAN program I have set x=2.0, a=2.0 and b=4.0. What is the value of y if: y = a*x+b**2/x ?

A. 8

B. 12

C. 16

D. 64

Correct Answer is : 12

5. In a FORTRAN program I have set x=1.5,i=3, and j=2. What is the value of y if:

A. 3

B. 3.5

C. 4

D. 4.5

Correct Answer is : 4

Fortran interview questions