Write a constant time consuming statement lot finding out if a given number is a power of 2?

808

---

What is watchdog timer?

838

---

what is the difference between embedded systems and the system in which rtos is running?

874

---

What is a 'const' variable?

833

---

What is a semaphore? What are the different types of semaphore?

802

---

Why cannot arrays be passed by values to functions?

849

---

What is loop unrolling?

838

---

Scope of static variables?

845

---

Why do we need a infinite loop in embedded systems development? What are the different ways by which you can code in a infinite loop?

852

---

Explain the properties of a object oriented programming language.

771

---

How are local and global variables are allocated by compiler.

828

---

How to reduce function call overhead in arm based systems

763

---

What are little endian and big endian types of storage? How can you identify which type of allocation a system follows?

860

---

What is the order of calling for the constructors and destructors in case of objects of inherited classes?

784

---

What is isr? Can they be passed any parameter and can they return a value?

901

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