Objective type questions in differential equations, learn online engg math MCQs, competency based interview questions to learn CS courses for online mathematics degree. Engg math frequently asked questions has multiple choice questions (MCQs), objective type questions in differential equations as polynomial ar<sup>2</sup>+br+c=0 is called, with choices characteristic polynomial, trivial polynomial, determinant polynomial, and singular polynomial for online engg math certifications. Free FAQ, situational interview questions are to learn objective type questions in differential equations: Q&A online with MCQs to practice test questions with answers.

MCQ: Polynomial ar<sup>2</sup>+br+c=0 is called

1. characteristic polynomial
2. trivial polynomial
3. determinant polynomial
4. singular polynomial

A

MCQ: Linear second order ordinary differential equation is non homogeneous if

1. there is no constant in equation
2. solution is zero
3. solution has some value
4. independent variable is present

C

MCQ: Resistance in electrical system is analogues to mechanical system

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

B

MCQ: Current in electrical system is analogues to mechanical system

1. mass
2. driving force
3. spring module
4. displacement

D

MCQ: Constant zero solution of linear ordinary differential equation is called

1. trivial equation
2. bypass equation
3. logical equation
4. singular equation

A