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IOCL Interview Questions
Questions Answers Views Company eMail

Why did you apply for this particular job?

768

Tell me something about data mining? Where is it used? Can you tell its 3 applications?

25

Can you name all the physical layers in networking?

672

What is the difference between alternator and generator?

737

Which motor connection is preferable star-delta or delta-star?

625

Why do we mostly prefer to generate and distribute electricity in 3 phase and not in 4 phase or 5 phase?

722

explain the difference between LIFO and FIFO?

724

According to you which is the most important OSI layer?

633

Can you name the different types of processor?

589

Do you know the concept of hashing?

639

Name the hydrocarbon having the poorest oxidation stability.

597

What is Materials Requirement Planning?

587

What is the minimum cetane number for the diesel used for naval application?

595

Where these two terms are implemented?

562

Which fuel exhibits the property of Aniline point?

590

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IOCL Interview Questions


Un-Answered Questions

What kind of a person would you refuse to work with?

751


What is the use of 'as' Keyword in C# ?

576


how will you display database tables in an activity? Will you use gridview or tableview? Justify?

484


Why cognos scenario is used?

580


Can you create an object of an abstract class?

547






What are the methods to submit form in php?

525


What does a die() function do in perl?

538


what is the purpose of the dervied role?

1890


Let us suppose one application needs 2GB RAM to run and dependent plugins will be load while running application. Here My doubt is how many processes will create for this application. I know the concept of virtual memory, which will provide RAM on demand. My straight forward question is what is the size of the process and is it single process will create by operating system to complete the task of my application.??? Thanks in Advance.

2055


The height and weight of ariane rocket?

465


How many hierarchy levels can be created for a characteristic infoobject?

45


What is user-defined function? Explain its types i.e. Scalar and inline table value user-defined function?

468


Why do we need transactions in hibernate?

138


What is the order of call of constructors in inheritiance?

603


What is the difference between and merge and update?

172