MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Consider a white Gaussian noise process N( |
| A. | 0.11 |
| B. | 0.22 |
| C. | 0.33 |
| D. | 0.44 |
| Answer» C. 0.33 | |
| 2. |
Hindrance in Socialization is caused by |
| A. | Religion |
| B. | Equality |
| C. | Politics |
| D. | Prejudices |
| Answer» E. | |
| 3. |
One of the following types of noise assumes importance at high frequncies: |
| A. | Thermal noise |
| B. | Shot noise |
| C. | Transit-time noise |
| D. | Flicker noise |
| Answer» D. Flicker noise | |
| 4. |
Consider an LTI system subjected to a wide-sense stationary input {x(n)}, which is a white noise sequence. The cross-correlation ϕx[m] between the input x(n), and output y(n) is:Where \({{\rm{\Phi }}_{xx}}\left[ m \right] = \sigma _x^2\delta \left[ m \right]\) and h[⋅] is the impulse response. |
| A. | \(\sigma _x^2h\left[ m \right]\) |
| B. | \({\sigma _x}h\left[ m \right]\) |
| C. | \(\frac{{\sigma _x^2}}{2}h\left[ m \right]\) |
| D. | \(\frac{{{\sigma _x}}}{2}h\left[ m \right]\) |
| Answer» B. \({\sigma _x}h\left[ m \right]\) | |
| 5. |
Family and neighbourhood are |
| A. | psychological agencies for children |
| B. | primary socializing agencies |
| C. | middle socializing agencies |
| D. | secondary socializing agencies |
| Answer» C. middle socializing agencies | |
| 6. |
Let ( |
| A. | \({S_Y}\left( f \right) = \frac{1}{2}{S_X}\left( {\frac{f}{2}} \right){e^{ - j\pi f}}\) |
| B. | \({S_Y}\left( f \right) = \frac{1}{2}{S_X}\left( {\frac{f}{2}} \right){e^{ - j\pi f/2}}\) |
| C. | \({S_Y}\left( f \right) = \frac{1}{2}{S_X}\left( {\frac{f}{2}} \right)\) |
| D. | \({S_Y}\left( f \right) = \frac{1}{2}{S_X}\left( {\frac{f}{2}} \right){e^{ - j2\pi f}}\) |
| Answer» D. \({S_Y}\left( f \right) = \frac{1}{2}{S_X}\left( {\frac{f}{2}} \right){e^{ - j2\pi f}}\) | |
| 7. |
______ refers to ‘a set of norms’ applied to various aspects of human behaviour regulated by well established, easily recognized and relatively stable norms for smooth functioning of society and social relations. |
| A. | Private institution |
| B. | Democratic institution |
| C. | Capital institution |
| D. | Social institutions |
| Answer» E. | |
| 8. |
THE_ADDRESS_OF_THE_NEXT_INSTRUCTION_TO_BE_EXECUTED_BY_THE_CURRENT_PROCESS_IS_PROVIDED_BY_THE?$ |
| A. | CPU registers |
| B. | Program counter |
| C. | Process stack |
| D. | Pipe |
| Answer» C. Process stack | |