## Numerical Analysis Questions and Answers – Approximation of Functions using Least Square Method

This set of Numerical Analysis Multiple Choice Questions & Answers (MCQs) focuses on “Approximation of Functions using Least Square Method”. 1. Fit the straight line to the following data. x 1 2 3 4 5 y 1 2 3 4 5 a) y=x b) y=x+1 c) y=2x d) y=2x+1 2. Fit the straight line to … Read more

## Numerical Analysis Questions and Answers – Newton-Gregory Forward Interpolation Formula

This set of Numerical Analysis Multiple Choice Questions & Answers (MCQs) focuses on “Newton-Gregory Forward Interpolation Formula”. 1. Newton- Gregory Forward interpolation formula can be used _____________ a) only for equally spaced intervals b) only for unequally spaced intervals c) for both equally and unequally spaced intervals d) for unequally intervals 2. Find n for … Read more

## Matrix Inversion Questions and Answers – Jacobi’s Iteration Method

This set of Numerical Methods Multiple Choice Questions & Answers (MCQs) focuses on “Jacobi’s Iteration Method”. 1. The Jacobi’s method is a method of solving a matrix equation on a matrix that has no zeroes along ________ a) Leading diagonal b) Last column c) Last row d) Non-leading diagonal 2. The Jacobi iteration converges, if … Read more

## Matrix Inversion Questions and Answers – Cramer’s Rule

This set of Numerical Methods Multiple Choice Questions & Answers (MCQs) focuses on “Cramer’s Rule”. 1. Cramer’s Rule fails for ___________ a) Determinant > 0 b) Determinant < 0 c) Determinant = 0 d) Determinant = non-real 2. Cramer’s Rule is not suitable for which type of problems? a) Small systems with 4 unknowns b) … Read more

## Matrix Inversion Questions and Answers – Gauss Seidel Method

This set of Numerical Methods Multiple Choice Questions & Answers (MCQs) focuses on “Gauss Seidel Method”. 1. Which of the following systems of linear equations has a strictly diagonally dominant coefficient matrix? a) 3x – y = -4 2x + 5y = 2 b) 2x + y = 1 x – 7y = 4 c) … Read more

## Matrix Inversion Questions and Answers – Crout’s Method

This set of Numerical Methods Multiple Choice Questions & Answers (MCQs) focuses on “Crout’s Method”. 1. Solve the following equations using Crout’s Method to find the value of x. x+y+z=7 x+2y+3z=16 x+3y+4z=22 a) 3 b) 7 c) 0 d) 1 2. Solve the following equations using Crout’s Method to find the value of z. x-2y+3z=6 … Read more

## Matrix Inversion Questions and Answers – Factorization Method

This set of Numerical Methods Multiple Choice Questions & Answers (MCQs) focuses on “Factorization Method”. 1. The LU method of factorization was introduced by the mathematician____________ a) Alan Tango b) David Hilbert c) G. W. Leibniz d) Alex Grothendieck 2. Which of the following step is not involved in the factorization process? a) converting the … Read more

## Matrix Inversion Questions and Answers – Gauss Jordan Method – 3

This set of Numerical Methods Questions and Answers for Freshers focuses on “Gauss Jordan Method – 3”. 1. The modification of Gauss elimination method is called as ___________ a) Gauss Seidal b) Gauss Jordan c) Jacobi’s Method d) Relaxation Method 2. Which of the following is not a step involved in Gauss Jordan Method? a) … Read more

## Numerical Analysis Questions and Answers – Gauss Jordan Method – 2

This set of Numerical Analysis Interview Questions and Answers focuses on “Gauss Jordan Method – 2”. 1. Solve the given equations using Gauss Jordan method. x + 2y + 6z = 66 3x + 4y + z = 78 6x – y – z = 57 a) x=4, y=3, z=2 b) x=13, y=6, z=9 c) … Read more 