UAH NUMERICAL METHODS NEWEST EXAM 2 ACTUAL WITH COMPLETE QUESTIONS & ANSWERS /VERIFIED/GRADED A+

UAH NUMERICAL METHODS NEWEST EXAM 2 ACTUAL WITH
COMPLETE QUESTIONS & ANSWERS /VERIFIED/GRADED A+


The determinant of ill-conditions systems is zero or nearly
zero. - ---Answers---True


If the error of an integration technique is proportional to h^2,
we say the error is of order h^2, which we write as O(h^2). - --
-Answers---True


Simpson's 1/3 Rule can be used to calculate the integral of a
function or data with unequal-width segments. - ---Answers-
--False


Newton-Cotes integration formulas are based on replacing the
function with a polynomial. - ---Answers---True


If A and B are of the same size, then det(AB) = det(A)det(B) - -
--Answers---True


If the determinant of a matrix is zero, the matrix is NOT
singular. - ---Answers---False


The fourth order Runge-Kutta method is based on calculating
four slopes - ---Answers---True




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, Two applications where numerical integration is used are
integrating discrete data when it is difficult or impossible to
obtain an analytic solution - ---Answers---True


Given a system of equations Ax = b, if det(A) = 0, then there is a
unique solution. - ---Answers---False
The determinant of a matrix is a scalar.(T/F) - ---Answers---
True


A system is consistent if it has at least one solution(T/F) - ---
Answers---True


Integration is equivalent to finding the area under a function
for positive functions. - ---Answers---True


The determinant of a matrix is the same as the determinant of
the transpose of the matrix. - ---Answers---True


Gauss Elimination is the systematic process of removing
unknowns using forward elimination followed by back
substitution to obtain the unknown values. - ---Answers---
True


eye(3) will generate a 3x3 identity matrix. (T/F) - ---Answers-
--True




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