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Que.To check the rank of a non-singular square matrix, we have to use ___________ a. not required b. rankm() c. rankmatr() d. rank()
Que.A student aims to use Cramer’s rule to find a solution for a homogeneous system. But while finding the solution, he observes that he is getting infinity as a solution. The code isp=X.\CX is the matrix created by replacing a column with constant co-efficients in the equation.C is the co-efficient matrixP is one of the variables in the systemIs this a proper justification? a. Yes b. No c. Maybe d. It is not possible to find solutions in MATLAB
Que.Which rule does MATLAB use while differentiating a set of functions? a. u-v rule b. by parts c. no pre-defined rule d. not possible
Que.There is no difference between a difference equation and a differential equation. a. True b. False c. May be True or False d. Can’t say
Que.For the existence of the n
Que.What is the data type of y?
y=diff(x²*cos(x) + 2*x*sin(x))
a. Symbolic b. Double c. Array d. Symbolic Array
Que.The output for diff(p²,q) is _______ a. 0 b. 2*p c. 2 dp/dq d. Error
Que.What does the following code do?
a. Calculate m b. Calculate slope c. Error d. Calculate divergence
Que.What is the nature of ode45 solver? a. 2nd ordered R-K solver b. 4th ordered R-K solver c. 1st order R-K solver d. Adams solver
Que.Ordinary differential equations having initial values ____________ a. Can be solved b. Cannot be solved c. Can be modelled d. Has a trivial solution
Que.The current characteristics of RC networks are better analyzed by Laplace than differentiation methods. a. True b. False c. May be True or False d. Can’t say