Understanding UART Flashcard

Understanding UART Flashcard

Assessment

Flashcard

Computers

Professional Development

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What does UART stand for?

Back

Universal Asynchronous Receiver Transmitter

2.

FLASHCARD QUESTION

Front

How many wires are used in UART for communication between transmitter and receiver?

Back

Two

3.

FLASHCARD QUESTION

Front

What is the idle state in UART?

Back

High state

4.

FLASHCARD QUESTION

Front

What is the purpose of the start bit in a UART frame?

Back

To indicate the beginning of user data

5.

FLASHCARD QUESTION

Front

What is the most common number of user data bits in a UART frame?

Back

Eight

6.

FLASHCARD QUESTION

Front

What is the purpose of the stop bit in a UART frame?

Back

To indicate the end of user data

7.

FLASHCARD QUESTION

Front

What is the purpose of the optional parity bit in a UART frame?

Back

To detect single bit errors

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