What is the Fourier transform of the signal x(n)=u(n)? – McqOptions

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1.	What is the Fourier transform of the signal x(n)=u(n)?
A.	( frac{1}{2sin u2061( /2)} e^{j( + )} )
B.	( frac{1}{2sin u2061( /2)} e^{j( - )} )
C.	( frac{1}{2sin u2061( /2)} e^{j( + )/2} )
D.	( frac{1}{2sin u2061( /2)} e^{j( - )/2} )
Answer» E.

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