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

Java Related AllOther Interview Questions

Questions Answers Views Company eMail

For each of the following program segments,give a big zero analysis for the running time 1.For (i=0;i

St. Pauls University,

1983

Which Institute is good for learning Java technologies?

1 2298

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

2034

In java what is the difference between sleep() and wait() .

Amazon,

1046

What happens when the parent process of a child process exits before the child ?

Amazon,

1008

What is the difference between deep copy and shallow copy in java

Amazon,

1057

In hibernate what is the difference between the Session and SessionFactory?

Cap Gemini,

993

Why do we need new date and time api in java se 8?

964

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

1010

When do we go for java 8 stream api? Why do we need to use java 8 stream api in our projects?

1021

What is optional in java 8? What is the use of optional?advantages of java 8 optional?

965

What are the differences between java’s old java date api and java 8’s date and time api?

1069

Differences between intermediate operations and terminal operations of java 8’s stream api?

1149

Explain issues of old java date api?

1058

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

1120

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Un-Answered Questions { Java Related AllOther }

What is difference between loosely coupled and tightly coupled in java?

900

What is java lang noclassdeffounderror?

958

Describe the principles of oops.

978

Why are command line arguments passed as a string?

971

What is java flatmap?

972

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.

2209

What is dto in java?

962

What is a controller in java?

1117

What is java aop?

944

Are the actual permissions for the application defined at run-time or compile-time? : java security

997

What is Map,List,hashtable,ArrayList and difference between them??

2818

What if I do not provide the string array as the argument to the method?

958

What is lambda value?

1021

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

1010

What is jpa entitymanager?

1007

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