MATLAB Practice Test 7

1. What is the output of the following code?

function c = addem(ap,q)
p=nargn-1
switch p
    case 2
        c = ap*q;
    case 1
        c = sin(q)
    otherwise
        c = 0;
end
addem(1,2,3,4,5,6,7,8)

2. The disp() command cannot print anything but inputs given within string arguments.

3. The limits of the graph obtained from the scope can be changed from the ________

4. What is the output of the following code?

[q]=eval(sprintf('23 '))

5. What is the output of the following code?

disp(“12”)

6. Digital systems ______ in Simulink.

7. The following operation results in

Function p= ol(q,varargin)
narginchk(45,NaN)
end

8. What is the output of the following code?

feval[‘round’,123.12]

9. The debug commands can be run in

10. For this block, the early voltage is always infinite.