BCA S3 Computer Oriented Numerical Methods Module1 - Kerala University past paper questions set 1

1. State the iterative formula for regula falsi method to solve f(x)=0 (1 mark QP B-3849, KU Dec 2016)

2. What is accuracy ? (1 mark QP B-3849, KU Dec 2016)

3. Define convergence of iteration process. (1 mark QP B-3849, KU Dec 2016)

4. State Newton Raphson formula. (1 mark QP B-3849, KU Dec 2016)

5. Define iteration. (1 mark QP B-3849, KU Dec 2016)

6. Solve    for the root between x=2 and x=4 by bisection method. (2 mark QP B-3849, KU Dec 2016)

7. Write the algorithm to implement linear regression. (2 mark QP B-3849, KU Dec 2016)

8. Compare Newton's formula with Lagrange's formula. (2 mark QP B-3849, KU Dec 2016)

9. Find the root of the equation  in the vicinity of x=0 using Newton Raphson method. (4 mark QP B-3849, KU Dec 2016)

10. Determine a real root of the equation  by the method of false position correct to three decimal places. (4 mark QP B-3849, KU Dec 2016)

11. Use Lagrange's formula to find the value of y at x=6 from the following data.
     f(3)=168, f(7)=120, f(9)=72,f(10)=63.  (4 mark QP B-3849, KU Dec 2016)

12. For the following table of values estimate f(0.15) using Newton's backward formula
      x       0.1            0.2            0.3           0.4           0.5
      y      0.09983    0.19867    0.29552   0.38942    0.47943  (4 mark QP B-3849, KU Dec 2016)

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