Interview Questions

Q:

Just by seeing the signature of the bean how can you specity whether it is a Statefull of Stateless Session Bean?

Answer

The create method in a stateless bean cannot have arguments, and can only have a single method called create(). While create in Stateful bean can have arguments and could be any method starting with create string eg. create(arg1, arg2, ...). Although it is not compiler checked but in stateless bean the ejb Passivate() and ejb Active() methods has to be empty as these functions are never called by EJB container. As conceptually in stateful session bean we might need to store the clients information hence arguments in createare necessary. While in stateless bean we don't hence no arguments are necessary. It's intutive isn't intutive isn't. I my life I haven't seen such a futuristic server programming tool as EJB.

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Subject: Java

1 1777
Q:

Is it possible to use or add a fragment without using a user interface?

Answer

Yes, it is possible to do that, such as when you want to create a background behavior for a particular activity. You can do this by using add(Fragment,string) method to add a fragment from the activity.

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Q:

What is a Universe?

Answer

A universe is a business-oriented mapping of the data structure found in databases: tables, columns, joins, etc. It can represent any specific application, system, or group of users. For example, a universe can relate to a department in a company such as marketing or accounting.


In the BusinessObjects User module, universes enable end users to build queries from which they can generate and perform analysis.

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Q:

Which best describes the practice of outsourcing?

Answer

 


In business, outsourcing is an agreement in which one company contracts its own internal activity to different company. It involves the contracting out of a business process (e.g. payroll processing, claims processing) and operational, and/or non-core functions (e.g. manufacturing, facility management, call center support) to another party (see also business process outsourcing).


 


A company moves some of its jobs to another country and employing workers in other countries to save on labor costs best describes the practice of outsourcing.

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Subject: Business Intelligence Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

0 1760
Q:

The primary goals of Six Sigma are to improve

Answer

The primary goals of Six Sigma are to improve profits by eliminating variability, defects and waste that undermine customer loyalty i.e, increasing the customer satisfaction.


What is Six Sigma ?


Six Sigma is a systematic methodology that provides businesses with the tools to improve the capability of their business processes. This increase in performance and decrease in process variation leads to defect reduction and vast improvement in profits, employee morale and quality of product.


Key Elements of Six Sigma :


1. Strategy
2. Tactics
3. Culture.

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Subject: Manufacturing
Job Role: Analyst , Project Manager

3 1758
Q:

What is webdynpro for ABAP ?

Answer

Webdynpro for ABAP is SAP web interface model which is used to develop web applications in SAP.

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Q:

What is local storage concept in HTML 5?

Answer

Many times we would like to store information about the user locally in the computer. For example let’s say user has half-filled a long form and suddenly the internet connection breaks off. So the user would like you to store this information locally and when the internet comes back.He would like to get that information and send it to the server for storage.


Modern browsers have storage called as “Local storage” in which you can store this information.

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Q:

Explain how synchronization takes place with Blackberry Technology .

Answer

The handheld device is used as a network device, which always connected to the data account of the user via redirector software. The software is installed on the BlackBerry Enterprise Server. The communication between the software, BE Server and the hand held device’s software is always a two-way street. BES immediately updates the mobile device or the email or the calendar account, whenever a change in email account occurs.

The push technology of BlackBerry keeps the device instantly in “synch” without any effort by the user. 

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