ExcelSoft Technologies Interview Questions and Answers for Experienced

Q1. Explain MVVM Architecture
Ans. 
MVVM Architecture is a design pattern that separates the user interface from the business logic and data model.
• Model - Represents the data and business logic

• View - Represents the UI components

• ViewModel - Acts as a mediator between the Model and View, handling communication and data binding
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Q2. Explain Fragments
Ans. 
Fragments are modular sections of an activity's user interface that can be combined to create a multi-pane UI.
• Fragments allow for more modular and reusable UI components in Android development.

• They can be added, removed, replaced, and animated within an activity.

• Fragments are commonly used in creating responsive layouts for different screen sizes.

• Example: A news app may use a fragment for the list of articles and anoth...read more
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Q3. Explaon OOPs Concept
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OOPs (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.
• OOPs focuses on creating reusable code by organizing data and behavior into objects.

• Key principles of OOPs include encapsulation, inheritance, and polymorphism.

• Encapsulation allows objects to hide their internal state and require interaction through defined interfaces.

• Inheritance enables a new c...read more
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Coding test was about finding the largest 2 and smallest 2 numbers in given array without using any sorting algorithm. You can write this in any preferred language. and duration was about 1 hour.

Q1. Where do I live?
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Q2. What's the expected Salary
Ans. 
As a trainee, I expect a salary that reflects my skills and the industry standards for entry-level Android developers.
• Research industry standards: Entry-level Android developers typically earn between $50,000 to $70,000 annually.

• Consider location: Salaries may vary based on the cost of living in different cities.

• Highlight skills: If I have relevant internships or projects, I may justify a higher starting salary.

• Be open...read more
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Medium level question

Array and string questions

Q1. Sql and java questions
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Essay writing on topics

Q1. Handling multiple Program Management
Ans. 
Effectively managing multiple programs requires strategic prioritization, clear communication, and adaptive resource allocation.
• Prioritize programs based on strategic goals; for example, focus on high-impact projects first.

• Utilize project management tools like Trello or Asana to track progress across programs.

• Establish regular check-ins with teams to address challenges and ensure alignment.

• Delegate responsibilities to ...read more
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Q2. Experience as Agile Coach Process Management
Ans. 
Experienced Agile Coach with a focus on process management, enhancing team performance and project delivery.
• Implemented Scrum framework in a cross-functional team, resulting in a 30% increase in delivery speed.

• Conducted Agile workshops to educate teams on best practices, improving collaboration and communication.

• Facilitated retrospectives that led to actionable insights, reducing project bottlenecks by 25%.

• Mentored pro...read more
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Q3. Handling Overseas clients offshoring
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So basically aptitude test has 20 basic mcq type questions and you have to attempt all 20. Best part was that it doesn't have any negative marking.

In the coding test they'll provide basic coding programs which you can attempt in any programming language of your choice.

Q1. So HR asked me about 30 questions which include Html, programming language of my choice, oops, sql, and software testing as well.
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