SolarSquare Energy Engineer Interview Questions and Answers

Coding testcases,java

Q1. Need to explain about the project Basics of java SQL
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Q1. What is Dependency injection ?
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Q2. Injecting Dependencies instead of creating them.
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Q1. Difference between async and await?
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Q2. Async defines, await pauses execution.
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Q1. What is garbage collection in .NET?
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Q2. Automatic memory management system.
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Q1. What is D/W array and ArrayList in .Net?
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D/W array is a dynamic array in .Net that can grow or shrink in size. ArrayList is a collection class that can store objects of any type.
• D/W array is a resizable array that automatically adjusts its size as elements are added or removed.

• ArrayList is a collection class that can store objects of any type, allowing for flexibility in data storage.

• Example: D/W array - string[] myArray = new string[5]; ArrayList - ArrayList
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Q2. Array : Fixed size, type -safe. ArrayList : Dynamic size, not type-safe.
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