If h(n) has finite energy and h(n)=0 for n<0, then which of the follow – McqOptions

MCQOPTIONS

1.	If h(n) has finite energy and h(n)=0 for n<0, then which of the following are true?
A.	( int_{- }^ \|ln u2061 \|H( )\|\|d gt - infty )
B.	( int_{- }^ \|ln u2061 \|H( )\|\|d lt infty )
C.	( int_{- }^ \|ln u2061\|H( )\|\|d = infty )
D.	None of the mentioned
Answer» C. ( int_{- }^ \|ln u2061\|H( )\|\|d = infty )

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