Preview Questions Software Engineer (Embedded) | Role Specific Skill

Question 1: When implementing Ethernet communication in embedded systems, which protocol is typically used for packet transmission?

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SMTP

FTP

TCP/IP

HTTP

Question 2: What does the "watch" functionality in a debugger allow you to do?

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Display assembly code

Speed up program execution

Alter the memory content

Monitor changes in variable values in real-time

Question 3: What is the maximum standard data payload size in a CAN frame?

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32 bytes

64 bytes

16 bytes

8 bytes

Question 4: What does the "handshaking" mechanism in RS-232 ensure?

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Error detection

Flow control

Protocol compatibility

Higher baud rate

Question 5: What challenge is addressed by bit-stuffing in USB communication?

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Handling error detection

Resolving bus contention

Maintaining clock recovery

Avoiding consecutive '1' bits

Question 6: What does the term "atomic operation" mean in the context of embedded systems?

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An operation that requires synchronization to avoid conflicts

An operation that cannot be interrupted and ensures data consistency

An operation that is executed asynchronously from the main thread

An operation that modifies multiple variables simultaneously