Modeling – 1 MCQ’s

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This set of MATLAB Multiple Choice Questions & Answers (MCQs) focuses on “Modeling – 1″.

1. What has been modelled in the following Simulink screenshot?

a) The step response of the unit step signal with a step time=0
b) The step response of the ramp signal with a step time=4
c) The ramp response of the step signal with a ramp slope=1
d) The step response of the unit step signal with a step time=2

2. Digital systems ______ in Simulink.
a) Can be implemented
b) Cannot be implemented
c) Only ADC’s
d) Only DAC’s

3. The system, that has been modelled in the following Simulink screenshot has ___ initial conditions.

a) 0
b) Some
c) Impossible
d) Cannot be determined

4. The arrows connecting each block with another are ____
a) Flexible as in they don’t become permanent when once placed
b) Rigid as in their direction cannot be changed
c) Don’t pop up in the screen
d) Absent

5. The no. of logical operations present in the logical operator block is _________
a) 6
b) 7
c) 5
d) 3

6. The output at scope 1 is?

a) 0
b) Impulse function
c) Ramp function
d) Step function

7. What have we modelled here?


a) A capacitor which is blocking DC
b) An inductor which is blocking AC
c) A resistor whose resistance changes with temperature
d) A capacitor which is being charged

8. The limits of the graph obtained from the scope can be changed from the ________
a) Configuration properties
b) Style option
c) Layout option
d) Stepping option

9. What can be the possible limitation of this block?

a) No. of zeros never equal to no. of poles not allowed
b) No. of zeros lesser than no. of poles not allowed
c) No. of zeros greater than no. of poles not allowed
d) No. of zeros equal to no. of poles not allowed

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

a) Yes
b) No
c) Not always
d) Cannot be determined

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