Thermo Fisher Scientific Softwaretest Engineer Interview Questions and Answers

5 codes(easy to moderate difficulty)

Q1. SQL, some simple codes, aptitude database related questions
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Q1. Pattern printing, SQL
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Q1. What is react js
Ans. 
React JS is a JavaScript library for building user interfaces.
• React JS is developed and maintained by Facebook.

• It allows developers to create reusable UI components.

• React uses a virtual DOM for better performance.

• It follows a component-based architecture.

• React can be used for building single-page applications.
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Q2. Uses of type scripting
Ans. 
TypeScript is a superset of JavaScript that adds static typing and other features for easier development and maintenance.
• TypeScript helps catch errors at compile time rather than runtime

• Provides better code organization and readability with interfaces and classes

• Supports modern JavaScript features like async/await and decorators

• Can be transpiled to JavaScript for browser compatibility

• Used in popular frameworks like Ang
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