QUIZ-Arduino Uno

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1. What kind of memory used for read & write data in Arduino UNO board ?

Internal SRAM

DDR3

SDRAM

in-built self programmable flash

2. Which of the following is used to configure Reset Vector Address ?

BOOTRST

IVSEL

BOOTRST and IVSEL

None of the above is correct

3. Which core is used in Atmega328P ?

MegaAVR

ARM

nanoAVR

4. How many bits are available to configure Atmega328P program memory ?

5. A GPIO pin in Atmega328P can be made input by setting Data Direction Register (DDRx) :

6. What kind of memory is used to store program in Arduino Uno R3 mcu?

Internal flash memory

External EEPROM

Internal EEPROM

7. How can we make provision in software that our board gets reset if it hangs due to wrong code ?

Write full program in assembly

Use only Arduino IDE to develop program

Use external watchdog

Enable Watchdog Timer

8. Which one of the following is correct for Atmega328P ?

Some pins can be configured for particular functionality

Each pin has fixed functionality

9. Please select the correct statements

AVR is 8-bit little endian RISC core

AVR is 8-bit little endian ARM core

AVR is 8-bit big endian RISC core

AVR doesn’t follow Hardward Architecture

10. Atmega328P communicates using serial port named as :

UART

COM1

USART

USB

11. How many external I/O registers are in Atmega328 ?

100

150

160

12. Atmega328B serial communication mode can be set by :

UCSR0A

UCSR0B

UCSR0C

13. Following bit will be set when Power ON RESET occurs in Atmega328 ?

EXTRF

PORST

PORF

14. What is the mcu device used in Arduino UNO R3 ?

8051

ARM CortexR

Atmega328P

Question 1 of 14

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