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HPCL Interview Questions

Questions Answers Views Company eMail

In Data Structure, write output of given program.

959

List all data structures you would use for a memory management module.

1018

Can you tell what do we mean by http protocol?

1211

To describe the Complexity of Binary search, Quicksort and various other sorting and searching techniques..

986

What do you mean by electronics? How is it different from electrical?

1235

Can you explain the Virtual memory?

1087

What are virtual functions, base class pointer, derived class pointer, biding references?

1032

Tell me the difference between the character array and a string.

1015

Why size of integer depends on the machine architecture then what the best sorting algorithm and why?

1044

Write the SQL query to drop, truncate and delete table.

1026

Explain the Difference between Process and a Thread.

1110

What is the second law of thermodynamics?

1 2170

Why do we not use inductance in lag network? Explain in detail.

441

State difference between analog and digital signals.

979

What shall be the secondary output voltage if the primary winding of a 220/6V, 50 Hz transformer is energized by an 110V, 60 Hz supply?

1426

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Un-Answered Questions

What is the difference between spark and scala?

369

What is data type in sql?

1002

How will you set the threshold for credit card fraud detection model?

164

What is a continuation triple? what is the use of limit sys?

1546

Why is merge sort faster?

947

What are the advantages of potentiometric titration?

1152

Give some examples for functional & regression test tools?

1011

please send me hr interview questions in it industry

2173

3 phase Motor will be given 2 phase after 2 to 5 second we given 3rd phase so Motor Run sum-time in forward or sum time run reverse direction. All time phase sequence is not change. Why motor run in reverse direction? Please Explain........

2016

How to merge cells in word shortcut key?

656

What are the steps within sap bi to create classes for bw?

1051

Can we call server-side code from javascript? : asp.net ajax

1058

What is net profit ratio?

1139

Explain what a diffgram, and a good use for one Define diffgram? How it be used?

1054

How do I install ubuntu on my pc?

883