Differential Equation MCQs 01

1. If n is the degree of given DE then

2. Infinitely many DE’s have same integrating factor.  The statement is

3. For solving y” – y’ + 2y =0 with y(0)=0 , y(1)=0 is

4. A primitive of ODE is

5. Solving  X” + 6X’ +9X = 0 with X(0) = 2 and X'(0)=0 is

6. A homogeneous DE always

7. A general solution of nth order differential Equation contains_____ arbitrary constants

8. The family of curves represented by DE xdx + ydy = 0 is that of

9. A general solution of 3rd order differential Equation contains________ constants

10. The degree of DE of all tangent lines to parabola  is

11. The differential Equation  is

12. The order of DE of ellipse whose major and minor axis are along x-axis and y-axis respectively is

13. The differential Equation  may be called as linear equation of

14. A general solution of 4th order DE contains__________ constants.

15. The function obtained after solving a DE is known as____

choose the odd are out.

16. A particular solution of nth order differential Equation contains_____ arbitrary constants

17. Differential Equation of 1st degree

18. The order of DE of family of circles touching a fixed straight line passing through origin is