Input & Output Interfacing Raspberry Pi Pico

What is a communication protocol?

• A programming language

• A method for data storage

• A set of formal rules for data exchange

• A type of hardware interface

What is the main difference between parallel and serial communication?

• Parallel uses more wires than serial

• Serial is faster than parallel

• Serial can transmit multiple bits at once

• Parallel is more complex than serial

Which protocol is known for high-speed communication?

• I2C

• SPI

• UART

• CAN

What is the primary advantage of asynchronous communication?

• Better error detection

• More complex implementation

• Higher data rates

• Requires fewer wires

In I2C communication, how many wires are required?

• 3

• 2

• 1

• 4

What is the function of a PIR sensor?

• Measures distance

• Detects temperature changes

• Tracks humidity levels

• Detects motion

Which of the following is a characteristic of synchronous communication?

• Data is sent in bursts

• Slower than asynchronous

• Requires a clock signal

• More error-prone

What is the name of the device in the Picture

• Pi Pico Module

• I2C connector

• LCD module

• SPI connector

display.clear( ) on line 24 will result ...

• Turn OFF the LCD display

• Clear the Thonny console screen

• Clear the LCD display

• Clear the data from the LCD memory

What does it means by custom libraries ....

• libraries containing many interesting books and journals

• Created by developers that is pre-installed with the programming language

• libraries containing all general purposes functionality

• created by third parties that have specialized functionality