Que.What will be seen in the scope?
|
| a. A ramp function |
| b. A step function |
| c. A parabola |
| d. A hyperbola |
Que.What does the following code generate?p=ones(1,90);
t=(0:1:89);
plot(t,p);
|
| a. A graph of a unit step function |
| b. A graph of a pulse function |
| c. A graph of a triangular pulse function |
| d. An impulse function |
A graph of a pulse function
Que.The convolution of [1 2 1] and [1 2 1] will have the highest amplitude at t= _________
|
| a. 3 units |
| b. 0 units |
| c. 1 unit |
| d. 2 units |
Que.What is the output of the following code?a=[1 2 3];
b=2;
a.\b;
|
| a. .5 1 1.5 |
| b. 2 1 .67 |
| c. Error |
| d. Cannot be determined |
Que.What is the output of the following code?a=[1 2 3];
b=2;
conv(a,b)
|
| a. 2 4 6 |
| b. 1 2 3 |
| c. 0 0 0 |
| d. 2 3 1 |
Que.What is the output of the following code?T=0:1:9;
stem(T);
|
| a. A ramp function |
| b. r[n]-r[n-9]-9u[n-9] |
| c. r[n]-r[n-9] |
| d. Error |
Que.What is the output of the following code?Y=rectpulse(1,9);
t=0:1:8;
plot(t,y);
|
| a. A rectangular pulse extending from 0 to 8 units in time |
| b. A rectangular pulse with increasing amplitude |
| c. Error |
| d. Cannot be determined |
Que.What is the output of the following code?Y=rectpulse(1,9);
p=y’;
t=0:1:9;
plot(t,p);
|
| a. u(t)-u(t-9) |
| b. u(t) till 9 units in time |
| c. Error |
| d. Cannot be determined |
u(t) till 9 units in time
Que.What is the output of the following code?plot([-5:1:5],tripuls([-4:1:4])
|
| a. Error |
| b. Generates a triangular pulse signal |
| c. Generates a sawtooth signal |
| d. Cannot be determined |
Que.What is the output of the following code?b={1 2 3};
c={ 1 2 3}
b+c
|
| a. Error |
| b. { 2 4 6 } |
| c. { 1 2 3 } |
| d. Cannot be determined |