State Space Analysis - Electronic Engineering (MCQ) questions & answers

1)   Which among the following is a disadvantage of modern control theory?

a. Implementation of optimal design
b. Transfer function can also be defined for different initial conditions
c. Analysis of all systems take place
d. Necessity of computational work
Answer  Explanation 

ANSWER: Necessity of computational work

Explanation:
No explanation is available for this question!
2)   Which among the following is a unique model of a system?

a. Transfer function
b. State variable
c. Both a and b
d. None of the above
Answer  Explanation 

ANSWER: Transfer function

Explanation:
No explanation is available for this question!
3)   According to the property of state transition method, e0 is equal to _____

a. I
b. A
c. e-At
d. -eAt
Answer  Explanation 

ANSWER: I

Explanation:
No explanation is available for this question!
4)   Which mechanism in control engineering implies an ability to measure the state by taking measurements at output?

a. Controllability
b. Observability
c. Differentiability
d. Adaptability
Answer  Explanation 

ANSWER: Observability

Explanation:
No explanation is available for this question!
5)   State model representation is possible using _________

a. Physical variables
b. Phase variables
c. Canonical state variables
d. All of the above
Answer  Explanation 

ANSWER: All of the above

Explanation:
No explanation is available for this question!
6)   Which among the following constitute the state model of a system in addition to state equations?

a. Input equations
b. Output equations
c. State trajectory
d. State vector
Answer  Explanation 

ANSWER: Output equations

Explanation:
No explanation is available for this question!
7)   Which among the following plays a crucial role in determining the state of dynamic system?

a. State variables
b. State vector
c. State space
d. State scalar
Answer  Explanation 

ANSWER: State variables

Explanation:
No explanation is available for this question!
8)   Which among the following are the interconnected units of state diagram representation?

a. Scalars
b. Adders
c. Integrators
d. All of the above
Answer  Explanation 

ANSWER: All of the above

Explanation:
No explanation is available for this question!
9)   State space analysis is applicable even if the initial conditions are _____

a. Zero
b. Non-zero
c. Equal
d. Not equal
Answer  Explanation 

ANSWER: Non-zero

Explanation:
No explanation is available for this question!
10)   Conventional control theory is applicable to ______ systems

a. SISO
b. MIMO
c. Time varying
d. Non-linear
Answer  Explanation 

ANSWER: SISO

Explanation:
No explanation is available for this question!

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