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

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Java Related Interview Questions

Questions Answers Views Company eMail

Why synchronization is important?

1 1092

How is it possible for two string objects with identical values not to be equal under the == operator?

1 1070

Why are the methods of the math class static?

1 1149

What interface is extended by awt event listeners?

1 1127

What is the relationship difference the canvas class and the graphics class?

1 1142

How does multithreading take place on a computer with a single cpu?

1 1078

What is the purpose of the enableevents() method?

1 1110

What is the difference between a choice and a list?

1 1155

What checkbox method allows you to tell if a checkbox is checked?

1 1078

What are latest features introduced with java 8?

1 1177

Distinguish between a predicate and a function?

1 1065

What are the differences between heap and stack memory?

1 1175

Explain public static void main(string args[]).

1 1264

What is singleton class and how can we make a class singleton?

1 1179

Why vector class is used?

1 1064

Un-Answered Questions { Java Related }

How to sort array in descending order in java?

982

Is minecraft 1.15 out?

1034

Write a java program to find the route that connects between Red and Green Cells. General Rules for traversal 1. You can traverse from one cell to another vertically, horizontally or diagonally. 2. You cannot traverse through Black cells. 3. There should be only one Red and Green cell and at least one of each should be present. Otherwise the array is invalid. 4. You cannot revisit a cell that you have already traversed. 5. The maze need not be in the same as given in the above example

2657

What is parsing in java?

1024

Hi frnd can i any one kindly can post for me portlet,hibernate and spring example application and with flow explantion configuration using Jdeveloper.and related links ar tutorials kindly please send me .its urgent for me .thanks in advance...........else can any one send to kondaiah.goddeti@gmail.com

2257

explain different ways of using thread? : Java thread

1075

what is reflection api? How are they implemented?

1098

What is a classloader in java?

1080

What is an object in java and how is it created?

1120

what are the different modes of archival? Explain each mode in two lines each?

993

Can we extract main method from another class?

1023

Find Best Job Vacancies across the world on Jooble!

126

Write a program to find the whether a number is an Armstrong number or not?

1095

i want test pattern of zylog company and some examples also

2855

hi actully i hav form columns with origin and destination names .as like as i need to create one more column with name amount. my requirement is when i select origin and destination columns automatically i need to get amount from database.how can i. please tel me with relative code

2859

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