3. Embedded Software

C Programming — Quiz

Test your understanding of c programming with 5 practice questions.

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Practice Questions

Question 1

Which of the following scenarios is the most appropriate use case for dynamic memory allocation in embedded systems?

Question 2

Consider a scenario where an embedded system needs to interact with a hardware register that can be modified by both the CPU and an external peripheral. Which of the following declarations for a pointer to this register is most appropriate to prevent compiler optimizations from causing unexpected behavior?

Question 3

In embedded C programming, what is the primary reason for using inline assembly?

Question 4

Which of the following C code snippets demonstrates a resource-efficient coding technique for embedded systems by minimizing stack usage?

Question 5

What is the primary difference between a exttt{const int *ptr;} and an exttt{int *const ptr;} declaration in C?