Embedded Systems Interview Questions
- Error? What it does?
- Scope of static variables?
- What is interrupt latency?
- How is function itoa () written?
- How is function itoa () written in C?
- What are the different qualifiers in C?
- What do you mean by interrupt latency?
- Can you have constant volatile variable?
- What are the different storage classes in C?
- What is meant by a forward reference in C?
- What is the use of having the const qualifier?
- Can u have inline virtual functions in a class?
- What is forward reference w.r.t. pointers in c?
- Is java a pure object oriented language? Why?
- Can structures be passed to the functions by value?
- What is interrupt latency? How can you recduce it?
- Why cannot arrays be passed by values to functions?
- How would you find out the no of instance of a class?
- What are the features different in pSOS and vxWorks?
- How can you define a structure with bit field members?
- What is the scope of a function that is declared as static?
- What are the 4 different types of inheritance relationship?
- What happens when recursion functions are declared inline?
- Difference between object oriented and object based languages?
- What is difference between using a macro and a in line function?
- Which way of writing infinite loops is more efficient than others?
- Advantages and disadvantages of using macro and inline functions?
- What is the difference between hard real-time and soft real-time OS?
- Order of constructor and destructor call in case of multiple inheritance?
- Multiple inheritance – objects contain how many multiply inherited ancestor?
- Explain Order of constructor and destructor call in case of multiple inheritance?
- How is generic list manipulation function written which accepts elements of any kind?
- What typecast is applied when we have a signed and an unsigned into in an expression?
- Write a constant time consuming statement for finding out if a given number is a power of 2?
- What is the difference between embedded systems and the system in which rtos is running?
- How many nuclear plants are there in India and what are they? Which place they are located?
- What is the difference between embedded systems and the system in which rtos is running?
- Who to know whether system uses big endian or little endian format and how to convert among them?
- When you inherit a class using private keyword which members of base class are visible to the derived class?
- How do you write a function which takes 2 arguments – a byte and a field in the byte and returns the value of the field in that byte?