Java J2EE AllOther Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Java J2EE AllOther Interview Questions

Questions Answers Views Company eMail

What is the use of log4j and how to make use of that in a application?

2 5268

What is need of DAO? Write one simple DAO example?

IBM,

2 12542

Difference between Spring framework and Struts framework?

IBM, L&T, VAM,

12 63656

What is the servletcontext listener and what is JspContext and page context pls tell in simple words.

IBM,

1 5551

Is it Mandatory to map each pojo class variable with table column in Hibernate? Is there any alternative to skip some of those? Thanks in advance...

Span Systems,

2 5024

What is Visual Source Safe(source control Tool)?

1 3788

Q1. A. Write note on "The class path Environment Variable". B. Which are different kinds of source code? Q2. A. How to create an interface? B. Why convert an applet to an application? Q3. A. How to use Media tracker Class. B. How to use string tokenizer class. Q4. A. Explain the overview of UDP messaging. B. Difference between SQL Exception class and SQL Warning class. Q5. A. How to create com object in Java? B. Write short notes on "The properties class" Q6. A. When object is created and destroyed? B. Explain the JDB in depth & command line. C. Write short notes on Web Sites.

1 5101

What is the difference between Eclipse and MyEclipse?

IBM, Wavex,

7 38392

What is IOC in spring?

Centris,

10 31792

What is difference between Application Server and Web Server?

Logica CMG, SCS,

1 4101

what is difference between struts1.2 and struts2.0

1 11297

how to deploy the web application ?

Accent,

2 5171

what about web architecture?

HCL,

1 3506

waht are architecture of web application?

2 3890

what is difference between web server and application server?

L&T,

1 4973

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Un-Answered Questions { Java J2EE AllOther }

Explain the OOPS concept in Realtime Scenarion ? Take example as CAR. Please explain indetail ?

2548

Which interface does java.util.hashtable implement?

654

Which sorting algorithm is used by collections.sort() in java ?

539

What are the interfaces in java collections? : java collections

596

What are the uses of the set interfaces in the java collections? : java collections

526

my interviewer asked me what technical specification you used how to answer that question

1922

What is the enumerator of the java collection framework? : java collections

553

who will give req's to u?. how they send req's to u? . what design documents contains?. when bugs raised on other developer code how to report to them?.(throgh mail or ........). how to retrive 100 recods from dao layer to presentation layer.using which collection?. what is sequence diagram.?.

1803

What are the different types of features of the java collections framework? : java collections

559

can u draw class/object diagram for ATM

5518

What is the use of the list interface in the java collection? : java collections

587

Which server-side script takes the input from JavaScript, can access the database if it needs to, and processes the data.

1584

What is the Spring2.5 MVC Navigation flow?

5351

What are the different types of ways where you can iterate over a list? : java collections

566

What are the types of interface used in the java collections? : java collections

579

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