Siemens Senior Software Developer Interview Questions and Answers

Q1. Java 8 features
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Q1. Design a rest API
Ans. 
Design a REST API for a senior software developer position
• Define the resources and endpoints

• Use HTTP methods for CRUD operations

• Implement authentication and authorization mechanisms

• Include error handling and status codes

• Document the API using tools like Swagger
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Q1. Describe about your past project
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Q1. Angular, JavaScript, coding
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Q1. Angular, JavaScript Coding, Algorithm, advanced concepts
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Q1. General discussion about career experience
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Q1. Salary and CTC discussion based on holding offer or last CTC
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JavaScript programming easy to medium

Q1. Technical discussion about various JS topics
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Q2. Closure Example
Ans. 
Closure is a function that captures the environment in which it was created, allowing it to access variables from that scope.
• Closure allows a function to access variables from its outer scope even after the outer function has finished executing.

• Example: function outerFunction() { let outerVar = 'I am outer'; return function innerFunction() { console.log(outerVar); }; }

• Example: const innerFunc = outerFunction(); innerFu
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Q3. Hoisting Example
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Hoisting is a JavaScript mechanism where variable and function declarations are moved to the top of their containing scope.
• Variable declarations are hoisted to the top of their scope but not their initializations.

• Function declarations are fully hoisted, including their definitions.

• Hoisting can lead to unexpected behavior if not understood properly.
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Q4. Angular Life cycle
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Q1. Why do you want to join Siemens,
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Q1. Core java, advanced Java, db query, cloud computing
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Q1. Basic information and last project details
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