What is the value of discrete time signal x(n) at n 0 whose Fourier tr – McqOptions

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1.	What is the value of discrete time signal x(n) at n 0 whose Fourier transform is represented as below?
A.	( frac{ _c}{ pi}. frac{sin _c.n}{ _c.n} )
B.	( frac{- _c}{ pi}. frac{sin _c.n}{ _c.n} )
C.	( _c. pi frac{sin _c.n}{ _c.n} )
D.	None of the mentioned
Answer» B. ( frac{- _c}{ pi}. frac{sin _c.n}{ _c.n} )

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