1. Consider an FIR filter with the above impulse response. This filter is:
stable.
unstable.
marginally stable (or meta-stable).
2. How many different teams can be organized consisting of two men, two women, and two children? We have the following groups available for team assignments: six men, five women, and four children. 56 teams
54 teams
52 teams
58 teams
3. For a system described by the following difference equation:
Y(n)=x(n)+.5x(n-1)-.6y(n-1)-.08y(n-2)
Which expression describes the response,yout[n] , of h(n) to a unit step function?