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

Java Related AllOther Interview Questions

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i have make jar file but when i click in this file then arr swhow "no faund main class" plese help me in this problem becose i want to make a jar file as a dxdcutable file

1 2586

what is the package for freshers in valuelabs.

5882

cant we call run() method directly instead of calling indirectly through the start() method ? if we do so then what is the problem ?

HSBC, Subex,

7 14342

How can I check single byte, double byte of character in JTextField?(eg. japan unicode and English unicode)

3781

I have deployed a .war file in my application server comprising of struts and hibernate.If i want to change the "dialect" property of hibernate cfg file how can i change(I have only .war file)... Thanks in advance

1613

In a barber shop there are 2 doors. customer come in 1 door, leave in other. minimum # of chairs. barber spend his life in cutting. always barber can cut 1 customer. few chairs in the shop. if barber busy customer waits, if chairs full, customer leave. if no customer, barber sleeps. treat barber and customer as 2 threads. you can use Semaphore class with arrive and depart and count as parameter.

NCR,

1888

what is transient variable?

5 6351

hibernate3.jar file contain 7 dependency jar files what is that ?

1 8865

what is constructer?what are the type of constructer with example.

6 8761

can anyone tell me what kind of questions are asked for core java exam in aptech

1617

what are the types of constructer explain with example

3 6314

What is the need to declare main() method as static in Java?

12 20749

Employee has a Passport. here employee is an object and passport is an object, give the class design

3 4114

how can we create the ui using netbeans,having the code?

1804

why i can not access private variable in other class?

4 5318

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Un-Answered Questions { Java Related AllOther }

What is lsdou? : java security

731

What is dependency injection in java?

656

Spring framework ---Can somebody explain me in easily understandable format about AOP, IOC and DI, so that i can explain in interview rather than just telling what is available in net. I am not able to understand that also. I am new to Spring

1757

What does public static void main(string[]) mean?

729

What is difference between map and flatmap in java 8?

640

What are the advantages of java 8’s date and time api over old date api and joda time api?

820

Can we use lambda without functional interface?

713

What are messages in java?

646

How do I open my java console?

696

what is reflection api? How are they implemented?

736

explain how java se 8 data and time api solves issues of old java date api?

732

Is jar an executable?

625

What do you understand by casting in java language? What are the types of casting?

621

Which is faster c++ or java?

691

What is tier in java?

584

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