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Software Engineer Sr Interview Questions

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19,419 software engineer sr interview questions shared by candidates

What is the difference between abstract classes and interfaces in Java? Explain the concept of multithreading in Java and how it is achieved. How does Java handle memory management and garbage collection? What are the access modifiers in Java, and how do they differ from each other? What is the difference between static and non-static methods in Java? How do you handle exceptions in Java? Explain the try-catch-finally block. What is the purpose of the "final" keyword in Java, and where is it used? What are the different types of inheritance in Java, and how do you implement them? How does Java support method overloading and method overriding? Explain the "equals" and "hashCode" methods in Java, and why are they important when dealing with objects. How would you read and write data to a file in Java using I/O streams?
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Sr. Java/J2EE Developer

Interviewed at KREATIVE

3.9★
Jul 17, 2023

What is the difference between abstract classes and interfaces in Java? Explain the concept of multithreading in Java and how it is achieved. How does Java handle memory management and garbage collection? What are the access modifiers in Java, and how do they differ from each other? What is the difference between static and non-static methods in Java? How do you handle exceptions in Java? Explain the try-catch-finally block. What is the purpose of the "final" keyword in Java, and where is it used? What are the different types of inheritance in Java, and how do you implement them? How does Java support method overloading and method overriding? Explain the "equals" and "hashCode" methods in Java, and why are they important when dealing with objects. How would you read and write data to a file in Java using I/O streams?

They did something nobody has done before, they told me they knew I already knew how to sell because of my 15 years experience in sales in companies sucha as IBM, Microsoft, Medallia and Salesforce. They just asked me for referrals from my customers.
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Sr Account Executive NOLA

Interviewed at Yalo

3.5★
Feb 7, 2023

They did something nobody has done before, they told me they knew I already knew how to sell because of my 15 years experience in sales in companies sucha as IBM, Microsoft, Medallia and Salesforce. They just asked me for referrals from my customers.

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