MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Network Theory knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Let us assume x (t) = A cos( t + ), What is the final steady state solution for y (t)? |
| A. | A|H(j )|cos u2061[ t+ + ( )] |
| B. | A|H(j )|cos u2061[ t- + ( )] |
| C. | A|H(j )|cos u2061[ t- - ( )] |
| D. | A|H(j )|cos u2061[ t+ - ( )] |
| Answer» B. A|H(j )|cos u2061[ t- + ( )] | |
| 2. |
Let us assume x (t) = A cos( t + ), what is the value of k1 by considering ( ) is? |
| A. | |H(j )|e<sup>j[ ( )+ ]</sup> |
| B. | A/2|H(j )|e<sup>j[ ( )+ ]</sup> |
| C. | |H(j )|e<sup>-j[ ( )+ ]</sup> |
| D. | A/2 |H(j )|e<sup>-j[ ( )+ ]</sup> |
| Answer» C. |H(j )|e<sup>-j[ ( )+ ]</sup> | |
| 3. |
The relation between H (j ) and ( ) is? |
| A. | H(j )=e<sup>-j ( )</sup> |
| B. | H(j )=|H(j )|e<sup>-j ( )</sup> |
| C. | H(j )=|H(j )|e<sup>j ( )</sup> |
| D. | H(j )=e<sup>j ( )</sup> |
| Answer» D. H(j )=e<sup>j ( )</sup> | |
| 4. |
Let us assume x (t) = A cos( t + ), what is the value of k1? |
| A. | 1/2 H(j )Ae<sup>j </sup> |
| B. | H(j )Ae<sup>-j </sup> |
| C. | H(j )Ae<sup>j </sup> |
| D. | 1/2 H(j )Ae<sup>-j </sup> |
| Answer» E. | |
| 5. |
Let us assume x (t) = A cos( t + ), on taking the partial fractions for the response we get? |
| A. | Y(s)=k<sub>1</sub>/(s-j )+(k<sub>1</sub><sup> </sup>)/(s+j )+ terms generated by the poles of H(s) |
| B. | Y(s)=k<sub>1</sub>/(s+j )+(k<sub>1</sub><sup> </sup>)/(s+j )+ terms generated by the poles of H(s) |
| C. | Y(s)=k<sub>1</sub>/(s+j )+(k<sub>1</sub><sup> </sup>)/(s-j )+ terms generated by the poles of H(s) |
| D. | Y(s)=k<sub>1</sub>/(s-j )+(k<sub>1</sub><sup> </sup>)/(s-j )+ terms generated by the poles of H(s) |
| Answer» B. Y(s)=k<sub>1</sub>/(s+j )+(k<sub>1</sub><sup> </sup>)/(s+j )+ terms generated by the poles of H(s) | |
| 6. |
Let us assume x (t) = A cos( t + ), what is the s-domain expression? |
| A. | Y(s)=H(s) A(Scos - sin )/(S<sup>2</sup>- <sup>2</sup>) |
| B. | Y(s)=H(s) A(Scos + sin )/(S<sup>2</sup>+ <sup>2</sup>) |
| C. | Y(s)=H(s) A(Scos - sin )/(S<sup>2</sup>+ <sup>2</sup>) |
| D. | Y(s)=H(s) A(Scos + sin )/(S<sup>2</sup>- <sup>2</sup>) |
| Answer» D. Y(s)=H(s) A(Scos + sin )/(S<sup>2</sup>- <sup>2</sup>) | |
| 7. |
Let us assume x (t) = A cos( t + ), then the Laplace transform of x (t) is? |
| A. | X(S)=A(Scos - sin )/(S<sup>2</sup>- <sup>2</sup>) |
| B. | X(S)=A(Scos + sin )/(S<sup>2</sup>+ <sup>2</sup>) |
| C. | X(S)=A(Scos + sin )/(S<sup>2</sup>- <sup>2</sup>) |
| D. | X(S)=A(Scos - sin )/(S<sup>2</sup>+ <sup>2</sup>) |
| Answer» E. | |