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Core Java Interview Questions
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What does jenkins do?

137


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Un-Answered Questions { Core Java }

What is arraylist e in java?

132


Can we create constructor in abstract class ?

205


Name four container classes.

194


How many bytes is a character?

157


How variables are stored in memory?

145






Which of the classes will have more memory allocated?

186


Explain the differences between static and dynamic variables?

195


Define packages in java?

171


Explain the selection sort algorithm and state its time complexity?

234


How many decimal places is a double?

155


Difference between predicate, supplier and consumer ?

191


Is java 9 released?

177


What is static variable with example?

143


What is the difference between pass by reference and pass by pointer?

149


how to deploy tomcatserver to weblogic server? write d following steps?

1106