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Embedded Systems & IoT
Q19 / 100
What is SPI (Serial Peripheral Interface) commonly used for?
Correct! Well done.
Incorrect.
The correct answer is A) A high-speed synchronous serial communication protocol used to connect microcontrollers with peripherals like displays, SD cards, and sensors
A
Correct Answer
A high-speed synchronous serial communication protocol used to connect microcontrollers with peripherals like displays, SD cards, and sensors
Explanation
SPI uses separate clock and data lines (often with a chip-select line per device) for fast, full-duplex communication, commonly used for displays, memory chips, and other high-speed peripherals.
Progress
19/100