GATE CE 1998 | GATE CE Year Wise Previous Years Questions

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GATE CE 1998

MCQ (Single Correct Answer)

-0.3

The Taylor's series expansion of sin $$x$$ is ______.

$$1 - {{{x^2}} \over {2!}} + {{{x^4}} \over {4!}} - ......$$

$$1 + {{{x^2}} \over {4!}} + {{{x^4}} \over {4!}} + ......$$

$$x + {{{x^3}} \over {3!}} + {{{x^5}} \over {5!}} + ......$$

$$x - {{{x^3}} \over {3!}} + {{{x^5}} \over {5!}} - ......$$

GATE CE 1998

MCQ (Single Correct Answer)

-0.3

A discontinuous real function can be expressed as

Taylor's series and Fourier's series

Taylor's series and not by Fourier's series

Neither Taylor's series nor Fourier's series

not by Taylor's series, but by Fourier's series

GATE CE 1998

Subjective

-0

Obtain the eigen values and eigen vectors of $$A = \left[ {\matrix{ 8 & -4 \cr 2 & { 2 } \cr } } \right].$$

GATE CE 1998

MCQ (Single Correct Answer)

-0.3

The real symmetric matrix $$C$$ corresponding to the quadratic form $$Q = 4{x_1}{x_2} - 5{x_2}{x_2}$$ is

$$\left[ {\matrix{ 1 & 2 \cr 2 & { - 5} \cr } } \right]$$

$$\left[ {\matrix{ 2 & 0 \cr 0 & { - 5} \cr } } \right]$$

$$\left[ {\matrix{ 1 & 1 \cr 1 & { - 2} \cr } } \right]$$

$$\left[ {\matrix{ 0 & 2 \cr 2 & { - 5} \cr } } \right]$$

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