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HPCL Interview Questions

Questions Answers Views Company eMail

In Data Structure, write output of given program.

963

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

1019

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..

989

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

1238

Can you explain the Virtual memory?

1088

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

1033

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

1017

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

1047

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

1028

Explain the Difference between Process and a Thread.

1111

What is the second law of thermodynamics?

1 2173

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

442

State difference between analog and digital signals.

983

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?

1427

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Un-Answered Questions

what is cascade speed control device?and how this device control the speed of motors?

2227

Is activex supported in windows 10?

745

Does word have an eraser tool?

666

What is a result set object returned by odbc_exec()?

1077

Explain the addresses which are bit addressable?

1259

Explain custom jumpstart procedure?

2999

How do I merge first name and last name in excel?

649

Define fair value accounting?

1130

What is smartscreen filter windows7?

944

Explain can you implement data mining in ssrs?

161

Is it possible to use primary key of one table as a primary key in many other tables?if yes, how?

811

What is the role of toolbar in ms word?

660

Is time a data type in sql?

962

What is shunt voltage and u v voltage witch one best

1772

Where is iis express located?

1012