MCQOPTIONS
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MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Internet of things (IoT) knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In the Model-View-Controlled (MVC) architecture, the model defines the _____. |
| A. | Data-access layer |
| B. | Presentation layer |
| C. | Business-logic layer |
| D. | Interface layer |
| Answer» B. Presentation layer | |
| 2. |
_________ either built into smoke alarm and thermostat or in the form of small plug – in. |
| A. | Microphones |
| B. | Loudspeaker |
| C. | Microphone and loudspeaker |
| D. | Mic |
| Answer» B. Loudspeaker | |
| 3. |
________ could potentially challenge the need of touch screen on many devices. |
| A. | Voice recognition |
| B. | Voice telephony |
| C. | Voice Integration |
| D. | Intuitive |
| Answer» D. Intuitive | |
| 4. |
________ Will reduces the cost of the devices. |
| A. | Intuitive |
| B. | Voice telephony |
| C. | Voice recognition |
| D. | Voice Integration |
| Answer» E. | |
| 5. |
Voice telephony is an efficient means of __________ with machines that can listen. |
| A. | Mono-directional voice communication |
| B. | Bi-directional voice communication |
| C. | Voice recognition |
| D. | Both bi directional and mono directional |
| Answer» C. Voice recognition | |
| 6. |
_____________ reduces the adoption and learning curve for the end user. |
| A. | Intuitive |
| B. | IoT |
| C. | Commands |
| D. | Devices |
| Answer» B. IoT | |
| 7. |
Bluetooth operates at short distances. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
Which bluetooth version enables low energy? |
| A. | Bluetooth 3.0 |
| B. | Bluetooth 4.0 |
| C. | Bluetooth 2.0 |
| D. | Bluetooth 1.0 |
| Answer» D. Bluetooth 1.0 | |
| 9. |
Bluetooth will transmit the data over the frequency band _________ |
| A. | 2.4 to 2.7 GHz |
| B. | 2.4 to 3 GHz |
| C. | 2.4 to 2.485 GHz |
| D. | 2.4 to 2.6 GHz |
| Answer» D. 2.4 to 2.6 GHz | |
| 10. |
Bluetooth will drain battery life. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 11. |
Which category is used in the context of connected cars? |
| A. | Personal IoT |
| B. | Group IoT |
| C. | Community IoT |
| D. | Industrial IoT |
| Answer» C. Community IoT | |
| 12. |
Smart phones can be used in IoT setup with _________ application categories. |
| A. | 2 Applications |
| B. | 3 Applications |
| C. | 4 Applications |
| D. | 5 Applications |
| Answer» D. 5 Applications | |
| 13. |
Which category could be used by citizens to contribute to a smart city? |
| A. | Personal IoT |
| B. | Group IoT |
| C. | Community IoT |
| D. | Industrial IoT |
| Answer» D. Industrial IoT | |
| 14. |
Which category finds an increase in applications targeting health and fitness? |
| A. | Personal IoT |
| B. | Group IoT |
| C. | Community IoT |
| D. | Industrial IoT |
| Answer» B. Group IoT | |