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 2988

what is the package for freshers in valuelabs.

6161

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 15423

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

4041

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

1915

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,

2133

what is transient variable?

5 7263

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

1 9281

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

6 9741

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

1865

what are the types of constructer explain with example

3 7083

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

12 22744

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

3 4763

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

2087

why i can not access private variable in other class?

4 6055

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Un-Answered Questions { Java Related AllOther }

How do you count in java?

925

What is a uint8?

971

What can open a jar file?

932

How do I download and install eclipse on windows 10?

829

What is java persistence api used for?

938

What are jpa annotations?

919

What is map and flatmap?

1020

What is a bean class?

890

Can I use openjdk for commercial?

976

Can we use lambda without functional interface?

957

How does java handle integer overflows and underflows?

1044

Explain suspend() method under thread class>

1037

Why is lambda expression used?

910

What is native api in java?

905

Which version of jdk is required for netbeans 8.0 2?

865

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