Infinite Computer Solutions Interview Questions and Answers for Freshers

Q1. Healthcare related
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Covid 19 topic related

Q1. General questions
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Q1. Basic questions
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Q2. Domin knowledge of finance
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Q1. Questions regarding finance
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Q1. What are the differences between the MVC and MVVM architectural patterns, and in what scenarios should each be used?
Ans. 
MVC focuses on separating data, presentation, and logic, while MVVM adds a ViewModel layer to enhance data binding and separation of concerns.
• MVC: Model-View-Controller pattern separates data, presentation, and logic. Views directly interact with Models and Controllers.

• MVVM: Model-View-ViewModel pattern adds a ViewModel layer between the View and Model to enhance data binding and separation of concerns.

• MVC is more trad...read more
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Q2. What are the key principles of memory management in iOS app development?
Ans. 
Key principles of memory management in iOS app development include reference counting, autorelease pools, and avoiding retain cycles.
• Use ARC (Automatic Reference Counting) to manage memory automatically

• Avoid retain cycles by using weak references or unowned references

• Use autorelease pools to manage memory for temporary objects
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Q3. What are the differences between classes and structs, and when should each be used?
Ans. 
Classes are reference types, while structs are value types. Classes are used for complex data structures, inheritance, and reference counting. Structs are used for simple data types and performance optimization.
• Classes are reference types, stored on the heap, and support inheritance and reference counting. Use classes for complex data structures like objects, where identity matters.

• Structs are value types, stored on th...read more
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Q1. What is your knowledge of core animation?
Ans. 
Core Animation is a powerful framework in iOS for creating animations and visual effects.
• Core Animation is a high-performance framework for animating views and graphics on iOS devices.

• It allows for smooth animations, transitions, and effects without compromising performance.

• Core Animation uses layers to manage the visual content of your app, providing hardware-accelerated rendering.

• You can create animations using keyfr...read more
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Q2. How do you integrate and maintain third-party libraries?
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Integrating and maintaining third-party libraries involves adding dependencies, managing versions, and updating as needed.
• Use dependency management tools like CocoaPods or Carthage to easily add and update libraries

• Regularly check for updates and security patches for third-party libraries

• Ensure compatibility with existing codebase by testing thoroughly after integrating new libraries
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Q1. Salary discussions
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Q1. Basics of java
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Q2. Over view of full stack
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Full stack development involves both front-end and back-end technologies to create complete web applications.
• Front-end: Technologies like HTML, CSS, and JavaScript frameworks (e.g., React, Angular) for user interface.

• Back-end: Server-side languages like Node.js, Python (Django/Flask), or Ruby on Rails for application logic.

• Database: Use of SQL (MySQL, PostgreSQL) or NoSQL (MongoDB) databases to store and manage data.

• AP...read more
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Q1. Supply chain management
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Q2. Business operations
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Q3. SAP WM consultant
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Q4. SAP MM consultant
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Q5. SAP PP consultant
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