Bluestream Software Solution Software Developer Interview Questions and Answers

Code paring round was conducted. they will assist you what there expectations are

Q1. Interview was good but questions asked was very hard. You must have good technical knowledge.
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Q1. Explain Angular life cycle hooks
Ans. 
Angular life cycle hooks are methods that allow developers to tap into specific moments in the component's life cycle.
• There are eight life cycle hooks in Angular: ngOnChanges, ngOnInit, ngDoCheck, ngAfterContentInit, ngAfterContentChecked, ngAfterViewInit, ngAfterViewChecked, ngOnDestroy

• ngOnChanges is called when an input property changes

• ngOnInit is called after the first ngOnChanges

• ngDoCheck is called during every cha...read more
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Q2. Explain data binding in angular
Ans. 
Data binding in Angular is a way to synchronize data between the model and the view.
• Data binding allows for automatic updates to the view when the model changes and vice versa.

• There are three types of data binding in Angular: Interpolation, Property binding, and Event binding.

• Interpolation is used to display data in the view using double curly braces {{}}.

• Property binding is used to set a property of a directive or com...read more
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Q1. Questions on Core java, Spring boot and Angular (from resume profile)
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Q2. Discussion on Personal project
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Q1. Detailed Discussion on Current project, entire application workflow and design, implementations and questions like Why, What and How on the tools, technologies, approach and servers used.
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Q1. Question on familiarity with Agile
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Q2. What things a working day constitute of?
Ans. 
A working day for a software developer typically involves coding, debugging, attending meetings, collaborating with team members, and researching new technologies.
• Coding: Writing and testing code to develop software applications.

• Debugging: Identifying and fixing errors or bugs in the code.

• Meetings: Participating in team meetings to discuss project progress and updates.

• Collaboration: Working with team members to solve p...read more
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Q1. What is mulesoft any point platform
Ans. 
MuleSoft Anypoint Platform is a unified, flexible integration platform that solves the most challenging connectivity problems.
• Anypoint Platform enables organizations to easily build, test, and deploy APIs, integrations, and applications.

• It provides a range of tools and services for designing, building, and managing APIs and integrations.

• Anypoint Platform includes features such as API management, data integration, and a...read more
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Q2. What is cloudhub and maven
Ans. 
CloudHub is a cloud-based integration platform, while Maven is a build automation tool for Java projects.
• CloudHub is used for integrating applications and services in the cloud.

• It provides a platform for deploying, managing, and scaling integrations.

• Maven is used for building and managing Java projects.

• It automates the process of building and packaging Java applications.

• Maven uses a project object model (POM) to manage
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Q1. What is any point design center
Ans. 
Any point design center is a software design tool used for creating and editing graphical user interfaces.
• APDC is used for designing GUIs for desktop and mobile applications

• It allows for easy drag-and-drop of UI elements

• APDC supports multiple platforms and programming languages

• It offers a variety of templates and themes to choose from
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Q2. What is anypoint runtime fabric
Ans. 
Anypoint Runtime Fabric is a container service that automates the deployment and scaling of Mule runtimes.
• It provides a platform for deploying and managing Mule applications across on-premises, cloud, and hybrid environments.

• It enables high availability, fault tolerance, and disaster recovery for Mule runtimes.

• It supports Kubernetes as the underlying container orchestration platform.

• It allows for centralized management...read more
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DSA questions and programming concepts

Q1. Reverse string and optimize it
Ans. 
Reverse array of strings efficiently
• Use two pointers approach to swap characters from start and end of each string

• Optimize by using in-place reversal instead of creating new strings

• Consider edge cases like empty strings or strings with only one character
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Q2. Reverse binary tree
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Q1. Salary expectations
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Q2. Joining location
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Used Mettl platform for test