Technical Round questions like :

1)How do you define CONSTANT in C?
2)Define VARIABLE?
3)Function calling procedures? and their differences? Why should one go for Call by Refrnce?
4)Difference btwn STRUCTURE and UNION?
5) Whats the specail use of UNIONS?
6)What is a pointer? What is meant by recursion?
7)Can you write a programme for FACTORIAL using recursion?
8)What is LINKED LIST? How can you access the last element in a linked list?

Automatic Data Processing, Inc. (Nasdaq: ADP), with nearly $9 billion in revenues and about 570,000 clients, is one of the world’s largest providers of business outsourcing solutions. Leveraging 60 years of experience, ADP offers the widest range of HR, payroll, tax and benefits administration solutions from a single source. ADP’s easy-to-use solutions for employers provide superior value to companies of all types and sizes. ADP is also a leading provider of integrated computing solutions to auto, truck, motorcycle, marine and recreational vehicle dealers throughout the world.

ADP SELECTION PROCEDURE

The written test consists of 5 sections.

1st section tests verbal ability.all from GRE barrons book and Big Book. Analogies n sentence completion.

2nd section is math. Again GRE math.

3rd section is C programming.Simple programs and u have to mark the right output.

4th section is C comprehension.The toughest part of the whole paper was this section. A huge compresion of C program follwed by 5 questions on it.

5th section is essay.The topic that I got is “happiest moment in ur life”

Next was interview. Tech n Hr simultaneously goin on. friendly panel. They ask logic of certain programs

Another interview of tech n HR. this time they asked question from logic design n communication engg. they tested our confidence levels