Infosys Software Engineering Specialist Interview Questions and Answers

Q1. Technical Experience
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Q2. Challenged faced
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Q3. Solutions provided
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Q4. Toughest Project Handled
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Developing a real-time monitoring system for a large-scale financial trading platform
• Implemented complex algorithms to analyze market data in real-time

• Designed a scalable architecture to handle high volume of transactions

• Worked closely with traders and analysts to understand requirements and make necessary adjustments

• Managed a team of developers to ensure project milestones were met
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Q5. Other Technical languages
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Q1. Activity, mvvm, service, oops concepts, architecture
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Q1. Architecture, java , kotlin,
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Q1. Java project experience
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Q2. Azure related discussions and questions
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Q3. Springboot annotations and microservices
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Q1. Salary expectation
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Q2. Notice period negotiable
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Q1. Java questions, spring boot
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Q2. Microservices, devops, react js
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Given some JavaScript program to solve

Q1. Difference between Pure and Impure Pipe?
Ans. 
Pure pipes do not have any side effects and always return the same output for the same input, while impure pipes can have side effects and may not return the same output for the same input.
• Pure pipes are stateless and deterministic.

• Impure pipes can have side effects like modifying global variables or making network requests.

• Pure pipes always return the same output for the same input.

• Impure pipes may not return the same...read more
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Q2. Explain Angular life cycle hook with example
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Angular life cycle hooks are methods that allow you to tap into specific points in a component's life cycle.
• ngOnChanges: called when an input property changes

• ngOnInit: called once after the first ngOnChanges

• ngDoCheck: called during every change detection run

• ngAfterContentInit: called after content is projected into the component

• ngAfterContentChecked: called after every check of projected content

• ngAfterViewInit: called ...read more
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Q3. What is interceptor?
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An interceptor is a software component that intercepts incoming and outgoing requests, allowing for manipulation or monitoring of the data.
• Interceptors are commonly used in web development frameworks to add cross-cutting concerns such as logging, authentication, or caching.

• They can be used to modify the request or response before it reaches the intended destination.

• Examples include HTTP interceptors in AngularJS or req
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