Snap-on Business Solutions SQL Developer Interview Questions and Answers

Q1. Technical AWS cloud computing
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Q1. Different deoendency injection techniques
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Dependency injection is a design pattern used to remove hard-coded dependencies and make components more modular and testable.
• Constructor injection: Dependencies are provided through a class's constructor.

• Setter injection: Dependencies are set through setter methods.

• Interface injection: Dependencies are injected through an interface.

• Spring framework in Java uses dependency injection to manage components.

• Angular framewo...read more
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Q1. Client round about architecture
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Q1. Explain event Loop
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Event loop is a mechanism in JavaScript that allows for asynchronous operations to be executed in a non-blocking way.
• Event loop is responsible for handling asynchronous operations in JavaScript.

• It continuously checks the call stack and the callback queue to see if there are any tasks to be executed.

• Tasks from the callback queue are moved to the call stack for execution when the call stack is empty.

• Event loop ensures th...read more
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Q2. Explain React Hooks
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React Hooks are functions that let you use state and other React features without writing a class.
• React Hooks were introduced in React 16.8.

• They allow you to use state and other React features in functional components.

• Some commonly used React Hooks are useState, useEffect, useContext, etc.

• Hooks are more readable and easier to maintain compared to class components.
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Q1. Only js coding questions
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Q1. Laravel Relationship
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Q2. Seeder, factories, controllers, Inheritance
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Crud operation with search task

Q1. Salary discussion, company profile
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Q1. Related to front end technologies like HTML, CSS, JS
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Q1. Basic questions on HTML, CSS, JS Focus on array questions and read methods of array before
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Q1. Managerial round questions based on scenario to check how you think/react on the particular situation
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