1 ) The function which don't possess an anti - derivative is ----------------- function .
A ) Circular
,
B ) Elementary
,
C ) Real ,
D ) Imaginary
,
E ) Exponential ,
Correct
Answer : - B ) Elementary ,
2
) Which of the following function is a
function whose square plus the square of its derivative is 1 ?
Correct
Answer : - E ,
3
) Which of the following integral is non
elementary ?
Correct
Answer : - C ,
4
) Which of the following integral represents
error function ?
Correct
Answer : - A ,
5
) Which of the following integral
denotes Sine integral function ?
Correct
Answer : - E ,
6
) The integrating factor of the
following equation is …………………..
Correct
Answer : - C ,
7
) The second term in the following
general solution is zero as x tends to infinity , it is called ------------- term .
A ) Steady-state
,
B ) Transient
,
C ) Complex
,
D ) Damp ,
E ) None ,
Correct
Answer : - B ) Transient ,
8
) erf(0) = …………………..
Correct
Answer : - B ,
9
) Which of the differential equation
represents an exact equation ?
Correct
Answer : - A ,
10
) The value of the following integral …………
Correct
Answer : - D ,
