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Senior Java Dev Interview Question 2023-series-17(Contains All the Interview questions till now)
In this article, we will explore some common interview questions frequently asked during senior Java developer interviews. These questions cover a broad range of topics, including core Java concepts, object-oriented programming principles, design patterns, spring-boot, Hibernate JPA, and more. By familiarizing yourself with these questions and their potential answers, you can better prepare for your next senior Java developer interview and showcase your expertise in the field.
(A bit of context: I’ve conducted numerous interviews for software engineering positions in most of the MNCs.)
Are you preparing for a job interview as a Java developer?
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Guide To Clear Spring-Boot Microservice Interview here Gumroad (PDF Format) and Amazon (Kindle eBook).
Download the sample copy here: Guide To Clear Java Developer Interview[Free Sample Copy]
Guide To Clear Spring-Boot Microservice Interview[Free Sample Copy]
Below is the actual interview question transcript asked for a senior Java developer in May 2023, Even with the good experience we have to answer the basic questions.
What is String in Java
In Java, a String is a class that represents a sequence of characters. It is widely used to store and manipulate textual data in Java programs
How String is stored in java
String Pool:
The string pool is a special area of memory where Java stores string literals. String literals are string constants that appear directly in the source code of a Java program.
When a string literal is encountered, Java checks if the same string value already exists in the string…
