Signals and systems

A signalwhich can be completely represented by mathematical equation is

• Random signal

• Deterministic signal

• Energy signal

• Evensignal

Differentiation of ramp signal gives

• Impulse signal

• Unit step

• Pulse signal

• Rampsignal

Most of periodic signals are

• Energy signal

• Power signal

• Odd signal

• Even signal

Output depends on present input only. The system is

• Dyanamic and causal

• Static and non causal

• Non causal

• Static and causal

A system with differentiation function is

• Linear

• Non-Linear

• Both possible

• Cannot predict

Pick the odd one for dyanamic systems

• Integration

• Memoryless

• Differentiation

• Accumulation

y(n,k)= y( n-k)

• Timeinvariant

• Time variant

• Linear

• Non- Linear

• DT Impulse

• CT Delta

• DT Step

• CT impulse

• Time delay

• Time advance

• Amplitude shift

• Time fold

Fourier series is applicable to

• Non Periodic signals

• Both periodic and nn-periodic

• periodic signals

• Neither Periodic nor non periodic