Determine the discrete-time signal: x(n)=1 for n‚Äö√Ñ√∂‚àö¬¢‚Äö√Ñ¬¢0 and x(n)=0 for n

Determine the discrete-time signal: x(n)=1 for n‚Äö√Ñ√∂‚�

1.	Determine the discrete-time signal: x(n)=1 for n‚Äö√Ñ√∂‚àö¬¢‚Äö√Ñ¬¢0 and x(n)=0 for n
A.	Unit ramp sequence
B.	Unit impulse sequence
C.	Exponential sequence
D.	Unit step sequence
Answer» E.