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Practice college differential equations quizzes with answers with multiple choice question (MCQs): in equation y<sup>''</sup>+p(x)y<sup>'</sup>+q(x)y=r(x) , p and q are, for e-learning degree certificate with options solution, constants, functions, coefficients with problem solving answer key to test study skills for online e-learning, formative assessment and jobs' interview preparation tips. Learn second order linear differential equations questions and answers with problem-solving skills assessment test.

MCQ: In equation y<sup>''</sup>+p(x)y<sup>'</sup>+q(x)y=r(x) , p and q are

1. solution
2. constants
3. functions
4. coefficients

D

MCQ: Eigenvalues of an orthogonal matrix A are real or complex conjugates in pair and have absolute value

1. 0
2. 1
3. infinite
4. 0.5

B

MCQ: Resistance in electrical system is analogues to mechanical system

1. mass
2. damping constant
3. spring module
4. displacement

B

MCQ: A quantity that is determined by its magnitude is called

1. vector
2. scalar
3. string
4. unit

B

MCQ: Study of matrix algebra first emerged in England in mid

1. 1700s
2. 1800s
3. 1900s
4. 2000s

B