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# Gaussian Elimination - Finite Element Method MCQ Questions

Gaussian Elimination MCQs : Here you will find MCQ Questions related to "Gaussian Elimination" in Finite Element Method. These Gaussian Elimination MCQ Questions Will help you to improve your Finite Element Method knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations

Question 1

Gaussian elimination, also known as?

A. column reduction
B. row reduction
C. matrix reduction
D. All of the above

Question 2

Gaussian elimination method can also be used to find the ?

A. to calculate the determinant of a matrix
B. to calculate the inverse of an invertible square matrix
C. Rank of a matrix
D. All of the above

Question 3

How many types of elementary row operations?

A. 1
B. 2
C. 3
D. 4

Question 4

Using row operations to convert a matrix into reduced row echelon form is sometimes called?

A. Gauss–Jordan elimination
B. Jordan elimination
C. Gauss elimination
D. Matrix elimination

Question 5

A matrix is said to be in reduced row echelon form if furthermore all of the leading coefficients are equal to 1

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

Question 6

Gaussian elimination is a name given to a well known method of solving simultaneous equation by successively eliminating _________.

A. Variables
B. Equations
C. Unknown
D. Algorithms

Question 7

Step number in Gaussian elimination is denoted as ___________

A. Subscript
B. Superscript
C. Unknown
D. Elimination

Question 8

A banded matrix is defined as ____________

A. Zero elements are contained in a band
B. Non zero elements are contained out of a band
C. Both Non zero elements and Zero elements
D. Non zero elements are contained in band

Question 9

Frontal method is a _______ of Gaussian elimination method that uses the structure of finite element problem.

A. Structure
B. Variation
C. Algorithm
D. Data