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HPCL Interview Questions

Questions Answers Views Company eMail

In Data Structure, write output of given program.

863

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

915

Can you tell what do we mean by http protocol?

1100

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

894

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

1112

Can you explain the Virtual memory?

964

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

944

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

899

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

923

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

918

Explain the Difference between Process and a Thread.

1006

What is the second law of thermodynamics?

1 2006

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

360

State difference between analog and digital signals.

884

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?

1302

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HPCL Interview Questions

Un-Answered Questions

Name the sap ui5 control metadata which are used to configure the ui elements during runtime?

558

Explain the difference between a dialog program and a report?

934

why we cannot protect 100% winding of an alternator by using differential protection?

2205

What is dispatcherservlet and contextloaderlistener?

496

Explain Asynchronous Message Consumption in JMS?

1271

How to create a new file or modify an existing file in vi?

798

What are the disadvantages of soap web services?

830

What is bundler?

795

What is spring ioc container example?

383

Comment on c++ standard exceptions?

1045

In how many ways we can create ports?

1069

What does user compare do?

1158

What are the looping structures available in ruby?

how to read the standard field value in your custom program.

1422

When do you generally use a class over a struct?

919