Java Interview Questions Archives - Page 3 of 6

Java Autoboxing explained

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In this blog post, I will be explaining Java’s autoboxing feature in detail What is Auto boxing? Java provides […]

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One of the new features provided by Java 8 is the support for default methods in interfaces. In this blog […]

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Often, we come across the terms JPA and Hibernate. Quite often, they are used interchangeably as well. Also, if you […]

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In this blog post, I will be explaining what is the Hibernate Criteria API. There are 3 ways in which […]

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How many times has a NullPointerException in your code caused the code to break? In this blog post, I will […]

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In this blog post, I will be comparing the ArrayList and LinkedList classes. I will be explaining how they are […]

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In this blog post, I will be comparing JDBC and Hibernate and explaining the differences between the two. What […]

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In this blog post, I will be explaining the difference between the save and persist methods Hibernate. Both thesave and […]

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In this blog post, I will be explaining the difference between checked and unchecked exceptions. Checked exceptions Checked exceptions are […]

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A very common interview question is to ask the difference between String, StringBuffer and StringBuilder. So in this blog post, […]