1.
The ROC of a system is the
2.
The anti causal sequences have ______ components in the left hand sequences.
3.
For an expanded power series method, the coefficients represent
4.
The region of convergence of x/ (1+2x+x2) is
5.
The IIR filter designing involves
6.
For a system function H(s) to be stable
7.
The filter that may not be realized by approximation of derivatives techniques are

1) Band pass filters
2) High pass filters
3) Low pass filters
4) Band reject filters
8.
Which among the following represent/s the characteristic/s of an ideal filter?
9.
In tapped delay line filter, the tapped line is also known as ________
10.
How is the sensitivity of filter coefficient quantization for FIR filters?