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Infosys Interview Questions

Questions Answers Views Company eMail

Static and instance variable and method with live example. Why and when to use

1372

Can a constructor be declared private? If yes then in which scenario?

1352

What is singleton pattern in OOPS?

1417

What is an interface? In what scenario we use interface? What is the difference between abstract class and interface?

1322

Can a constructor be redefined?

1320

If A is the super class of B. And both the classes have constructor. We create an object of class B. Then which constructor will be called? If both then in which order?

1345

What is a persistent class?

1381

What are the parameter types for a method?

1433

What is the difference between RETURNING and CHANGING parameters for a method?

1682

What is pass by value and what is pass by reference? Which is better?

1337

What are secondary indexes. How can we know which index is being used in a select query?

1410

What are multiple use BADIS?

1442

Can we control the sequence in which multiple implementations of a multiple use BADI are called? If yes, how?

1304

What is a fall back class?

1455

What is filter dependent BADI?

1348

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Un-Answered Questions

What is singleton class in android?

957

How does masking work in Transformer models?

713

What are the different elements of event tracking in google analytics?

286

What are the types of assertion in jmeter?

585

Define what is the chemical composition of ceramic and define what is its atomic density?

893

What is javascript in simple terms?

903

The project manager, stakeholders, and project team members all have roles and responsibilities throughout the project. As the project manager, you might link the project scope definition to the project roles and indicate which activities each person will participate in. You might display this information in which of the following ways: A. PDM B. RAM C. SOW D. RRM

848

What is the information contained inside the xml file?

844

what is the difference b/w UHVDC and HVDC(LIGHT)?

6591

what is the max. and mim. height of vertical post in informatry sign board which is used in highway projects.

2686

What are the different power system losses and how can it be eliminated?

2004

What is a monoclonal antibody?

542

What is python __ repr __?

808

How do you create a database in microsoft access?

844

How do I split a word document into two?

537