MCQOPTIONS
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MCQOPTIONS
This section includes 17 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. |
How many types of addressing structures are there in I2C? |
| A. | 4 types |
| B. | 3 types |
| C. | 2 types |
| D. | 5 types |
| Answer» D. 5 types | |
| 2. |
Are pull up registers required in I2C? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
Which is the I2C messaging example? |
| A. | 24c32 EPROM |
| B. | 24c32 EEPROM |
| C. | 24c33 EEPROM |
| D. | 24c33 EPROM |
| Answer» C. 24c33 EEPROM | |
| 4. |
WHICH_IS_THE_I2C_MESSAGING_EXAMPLE??$ |
| A. | 24c32 EPROM |
| B. | 24c32 EEPROM |
| C. | 24c33 EEPROM |
| D. | 24c33 EPROM |
| Answer» C. 24c33 EEPROM | |
| 5. |
How many types of addressing structures are there in I2C?$ |
| A. | 4 types |
| B. | 3 types |
| C. | 2 types |
| D. | 5 types |
| Answer» D. 5 types | |
| 6. |
Are_pull_up_registers_required_in_I2C?$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
What is the speed for fast mode? |
| A. | 100 kbit/s |
| B. | 400 kbit/s |
| C. | 150 kbit/s |
| D. | 200 kbit/s |
| Answer» C. 150 kbit/s | |
| 8. |
Which mode is highly compatible and simply tightens? |
| A. | Fast mode |
| B. | High speed mode |
| C. | Ultra fast mode |
| D. | Both fast and high speed mode |
| Answer» B. High speed mode | |
| 9. |
All operating modes work under ____________ |
| A. | 11 kbit/s |
| B. | 100 kbit/s |
| C. | 15 kbit/s |
| D. | 150 kbit/s |
| Answer» C. 15 kbit/s | |
| 10. |
Who sends the start bit? |
| A. | Master receive |
| B. | Master transmit |
| C. | Slave transmit |
| D. | Slave receive |
| Answer» C. Slave transmit | |
| 11. |
Master transmits means _________ |
| A. | Master node is sending data to a slave |
| B. | Master node is receiving data from slave |
| C. | Slave node is transmitting data to master |
| D. | Slave node is sending data to master |
| Answer» B. Master node is receiving data from slave | |
| 12. |
What is the speed of I2C bus? |
| A. | 100 kbits/s |
| B. | 10 kbits/s |
| C. | 75 kbits/s |
| D. | 100 kbits/s and 10 kbits/s |
| Answer» E. | |
| 13. |
Typical voltages used are ___________ |
| A. | 5v |
| B. | 3.3v |
| C. | 5v or 3.3v |
| D. | 2.5v |
| Answer» D. 2.5v | |
| 14. |
Inter Integrated Circuit is a _____________ |
| A. | Single master, single slave |
| B. | Multi master, single slave |
| C. | Single master, multi slave |
| D. | Multi master, multi slave |
| Answer» E. | |
| 15. |
SDA is having a ____________transition when the clock line SCL is high. |
| A. | high to low |
| B. | low to high |
| C. | low to low |
| D. | high to high |
| Answer» B. low to high | |
| 16. |
I2c will address large number of slave devices. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 17. |
Two wire interface is also called as _________ |
| A. | UART |
| B. | SPI |
| C. | I2C |
| D. | USART |
| Answer» D. USART | |