Perot Systems Interview on 20th March 2007 at COER Roorkee

The perot IT company paper consists of three sections:

1) Quantitative
2) Logical Reasoning
3) Programming (Only flow charts)

Some of the questions asked in perot systems technical interview are as follows:

1) What is the difference between c and c++?
2) What is the difference between electrical and electronics?
3) Problems of sorting
4) Small code (possible logic) for sorting , swaping of two numbers without temporary variable
5) Asked to describe the voltage regulator in fan
6) How can you recognize a live, neutral and earth wire without using a tester? Electrical & electronisc engineering interview questions.

7) Draw a gate diagram for XOR Gate with AND and NOR Gate
He asked about the project done. Few questions related to that.
9) Some questions about the number systems. These are explained in the Digital electronics subject in B.tech

The HR Interview is held after the technical interview. Its quite simple if you have done well in the tech round. Its taken by a higher official of the company. Good luck for the placement exam. See other employment test papers, sample practise test papers and other free technical hr, multiple choice questions with answers and solutions here.