Numerical Analysis Multiple Choice Questions Answers

NA MCQs 01 consist of 68 multiple choice questions. These multiples are very important for all kinds of tests. So attempt these questions to get better results.

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This page consist of mcq on numerical methods with answers , mcq on bisection method, numerical methods objective, multiple choice questions on interpolation, mcq on mathematical methods of physics, multiple choice questions on , ,trapezoidal rule , computer oriented statistical methods mcq and mcqs of gaussian elimination method
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1. If \dpi{120} \small f(x_n).f(x_{n-1})<0, then compute New iteration \dpi{120} \small x_{n+1} when lies b/w

 
 
 
 

2. To solve \dpi{120} \small x^3 -x-9=0  for x near 2 ,with Newton’s method, the correct answer up to three decimal places is

 
 
 
 

3. The number of significant figures in 0.021444 is

 
 
 
 

4. In Simpson’s 1/3 rule , curve of y= f(x) is considered to be a

 
 
 
 

5. The process of convergence in iterative method is faster than in

 
 
 
 

6. Method of factorization is also known as

 
 
 
 

7. Simpson’s rule was exact when applied to any polynomial of

 
 
 
 

8. The % error in approximating \dpi{120} \small \frac{4}{3} by 1.33 is ________%

 
 
 
 

9. The smallest +ve root of \dpi{120} \small x^3-5x+3=0  lies between

 
 
 
 

10. The order of convergence of iteration method is

 
 
 
 

11. To evaluate \dpi{120} \small \int_{0}^{1} f(x) dx approximately  which of the following method is used  when the value of f(x) is given only at \dpi{120} \small x=0,\frac{1}{3},\frac{2}{3}, 0

 
 
 
 

12. Which of the following is the modification of Guass Elimination method

 
 
 
 

13. Gauss- Serial iterative method is used to solve

 
 
 
 

14. By solving \dpi{120} \small x^2-2x-4=0 for x near 3 using iterative process , the correct answer up to three decimal places is

 
 
 
 

15. Every square matrix can be expressed as product of lower triangular and unit upper triangular matrix _________ method based on this fact

 
 
 
 

16. By using Newton-Raphson method to solve \dpi{120} \small \sqrt{12}, the correct answer up to three decimal places is

 
 
 
 

17. The method of successive approximation is known as

 
 
 
 

18. By using False position 2nd approximation of \dpi{120} \small x^2-x-1=0 is

 
 
 
 

19. The rate of convergence of secant method is

 
 
 
 

20. By v using iterative process \dpi{120} \small x_{n+1}=\frac{1}{2}(x_o + \frac{N}{x_n}), the positive square root of 102 correct to four decimal places is

 
 
 
 

21. The formula \dpi{120} \small \int_{x_o}^{x_o + nh} f(x)dx=h[ny_o+\frac{n^2}{2}\Delta y_o+\frac{1}{2}(\frac{n^3}{3}-\frac{n^2}{2})\Delta^2 y_o+ \frac{1}{6}(\frac{n^4}{4}-n^3+n^2)\Delta^2 y_o+...] is known as

 
 
 
 

22. The error in Trapezoidal rule is of order of

 
 
 
 

23. By using False position method , the 2nd approximation of root of f(x)=0 is

 
 
 
 

24. The root of \dpi{120} \small x^4 -x-10=0 by using Newton-Raphson 2nd approximation correct answer up to three decimal places is

 
 
 
 

25. By using iterative process  \dpi{120} \small x_{n+1}=\frac{1}{2}(x_n + \frac{N}{x_n}), the positive root of 278 to five significant figures is

 
 
 
 

26. The roots of equation \dpi{120} \small x^3-x-9=0 near x= 2 correct to three decimal places by using Newton-Raphson method

 
 
 
 

27. The method of false position is also known as

 
 
 
 

28. To find the roots of equation f(x) , Newton’s Iterative formula is

 
 
 
 

29. The number of significant figures in 48.710000

 
 
 
 

30. The symbol used for shift operator

 
 
 
 

31. The Approximate value of \dpi{120} \small \int_{0}^{1} x^3 dx when n=3 using Trapezoidal rule is

 
 
 
 

32. To find the root of equation f(x)=0  in (a,b) , the false position method is given as

 
 
 
 

33. Newton Raphson Formula is derived from

 
 
 
 

34. The Newton-Raphson method  fails if in the neighborhood of root

 
 
 
 

35. The symbol used for  forward diffefence operator is

 
 
 
 

36. By using Newton-Raphson method  the root b/w 0 and 1  by first approx. of \dpi{120} \small x^3-6x+4=0 is

 
 
 
 

37. The fixed iterative method has ________ converges

 
 
 
 

38. \dpi{120} \small sin x + e^x is

 
 
 
 

39. Newton’s method fails to find the root of f(x)=0 if

 
 
 
 

40. Sum of roots of equation \dpi{120} \small x^3 - 7x^2+14x-8=0 is

 
 
 
 

41. Which of the followong is modefication of Guass-Jocobi method

 
 
 
 

42. The fixed point iteration method defined as \dpi{120} \small x_{n+1}=g(x_n) converges if

 
 
 
 

43. Newton’s method has ____________ convergence

 
 
 
 

44. Which of the following is iterative method

 
 
 
 

45. The Regula False method is somewhat similar to

 
 
 
 

46. The rate of convergence of Guass-Seidal is twice that of

 
 
 
 

47. The error in Simpson’s rule when approximating \dpi{120} \small \int_{1}^{3} \frac{dx}{x} is less than

 
 
 
 

48.

  1. If \dpi{120} \small \frac{5}{6} ≅ 0.8333 then percentage error is __________ %
 
 
 
 

49. The equation \dpi{120} \small x^2 +3x+1=0 is known as

 
 
 
 

50. The symbol used for backward difference operator

 
 
 
 

51. Relaxation method is known as

 
 
 
 

52. Newton-Raphson method to solve equation having formula

 
 
 
 

53. Bisection method is also known as

 
 
 
 

54. The value of \dpi{120} \small \int_{1}^{10} x^2 using Trapezoidal rule is

 
 
 
 

55. The number of significant digits in 8.00312

 
 
 
 

56. Round off error occurers when 2.987654 is rounded off up to 5 significant digits is

 
 
 
 

57. Relative error = ?

 
 
 
 

58. The False position 2nd approximation of \dpi{120} \small x^3-9x+1=0 between 2 and 4 is

 
 
 
 

59. By using Simpson’s rule, the value of integral \dpi{120} \small \int_{0}^{1} \frac{1}{1+x^2}dx==

 
 
 
 

60. The rate of convergence of bisection method is

 
 
 
 

61. The symbol used for average operator

 
 
 
 

62. Using bisection method , the real roots of \dpi{120} \small x^3 -9x+1=0 between x=2 and x=4 is near to

 
 
 
 

63. In simpson 1/3 rule, if the interval is reduced by 1/3 rd then the truncation error is reduced to

 
 
 
 

64. To solve \dpi{120} \small x^2 - x -2=0 by Newton-Raphson method  we choose \dpi{120} \small x_o=1, then value of \dpi{120} \small x_2 is

 
 
 
 

65. which method is known as Regula-Falsi method

 
 
 
 

66. The error in Simpson’s 1/3 rule is of order of

 
 
 
 

67. The equation \dpi{120} \small x^3 - log_{10}x + sin x =0 is known as

 
 
 
 

68. Numerical solutions of linear algebraic equations can be obtained by

 
 
 
 

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8 Replies to “Numerical Analysis Multiple Choice Questions Answers”

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