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

876

---

What is watchdog timer?

897

---

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

950

---

What is a 'const' variable?

900

---

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

851

---

Why cannot arrays be passed by values to functions?

922

---

What is loop unrolling?

894

---

Scope of static variables?

911

---

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?

907

---

Explain the properties of a object oriented programming language.

851

---

How are local and global variables are allocated by compiler.

888

---

How to reduce function call overhead in arm based systems

821

---

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

927

---

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

858

---

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

996

---