Samsung E&A Software Developer Interview Questions and Answers

IT WAS BASIC AND EASY TO SOLVE

Q1. OOPS CONCEPT OF JAVA
Ans. 
OOPS concepts in Java refer to the principles of Object-Oriented Programming such as inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class. Example: class B extends class A.

• Encapsulation: Bundling data and methods that operate on the data into a single unit. Example: private variables with public getter and setter methods.

• Polymorphism...read more
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Q2. JAVA SPRING BOOT
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Logical and Maths ,Sql,Java

Q1. Based on your CV
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Q1. Based on the project and skill they are in need
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Q1. General HR and code of conduct explained
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Q2. General discussions
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Q1. Data types in SQL. Write prime number logical code in SQL
Ans. 
SQL data types and prime number logic code
• SQL data types include integer, float, varchar, etc.

• To write prime number logic in SQL, use a loop to check if a number is divisible by any number less than itself

• Example: DECLARE @num INT = 7; SELECT CASE WHEN COUNT(*) = 2 THEN 'Prime' ELSE 'Not Prime' END FROM (SELECT 1 AS num UNION ALL SELECT 2 UNION ALL SELECT 3 UNION ALL SELECT 4 UNION ALL SELECT 5 UNION ALL SELECT 6) AS n
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Q1. Why do you want to join us?
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Q1. From CV only the panel will ask the questions
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Q2. Mostly from oops, .net, Java and databases too.
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Q1. Coding skills related to web and database
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Q1. General aptitude and behavioral questions
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To upper management related to software practices