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 2885

what is the package for freshers in valuelabs.

6100

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 15143

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

3988

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

1861

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,

2074

what is transient variable?

5 7039

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

1 9199

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

6 9471

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

1803

what are the types of constructer explain with example

3 6889

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

12 22248

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

3 4630

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

2018

why i can not access private variable in other class?

4 5888

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Un-Answered Questions { Java Related AllOther }

Does ms edge support java?

821

What is maven in java?

825

Explain main thread under thread class execution?

844

Can an application have multiple classes having main method?

875

What is a uint8?

897

Where is java installed?

823

Do I need jdk or jre?

814

Why oracle type 4 driver is named as oracle thin driver?

802

Why are command line arguments passed as a string?

881

Explain the encapsulation principle.

861

What is the use of servlet in java?

900

What is meant by pass by reference and pass by value in java?

861

What is java ioc?

818

when i send the request to the JSP page it will print as it is and why? and how to solve this problem please inform me that solution

1816

Why are lambda functions called lambda?

841

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