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

what is mutual exclusion? : Java thread

1 1109

what is thread? : Java thread

1 1072

extending thread class or implementing runnable interface. Which is better? : Java thread

1 1076

is there a separate stack for each thread in java? : Java thread

1 1056

what is the difference between thread and runnable types? : Java thread

1 1091

why not override thread to make a runnable? : Java thread

1 1092

can java object be locked down for exclusive use by a given thread? Or what happens when a thread cannot acquire a lock on an object? : Java thread

1 1065

Difference between get and post in java servlets?

1 1100

What's the difference between servlets and applets?

1 1139

What's the servlet interface?

1 1143

Given the request path below, which are context path, servlet path and path info?

1 1131

When a servlet accepts a call from a client, it receives two objects. What are they?

1 1331

What is java servlet session?

1 1059

What's the advantages using servlets than using cgi?

1 1076

Can filter be used as request or response?

1 1032

Un-Answered Questions { Java Related }

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

2659

explain different ways of using thread? : Java thread

1079

How does java handle integer overflows and underflows?

1111

Is minecraft 1.15 out?

1039

What do you know about validation plugin ?

1025

What is java string pool?

1076

Can we extract main method from another class?

1027

What do you mean by an interface in java?

1095

What is a classloader in java?

1084

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

995

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

1095

What is the locale class?

1023

Differentiate between static and non-static methods in java.

1117

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136

What is the java api?

989

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