Saisystems Technology Interview Questions and Answers

Q1. Tell about your self
Add your answer
Q2. Salary and previous experience of HR
Ans. 
Salary and previous experience in HR are important factors in evaluating a candidate for an Executive - Operations and HR role.
• Discussing salary expectations can help align candidate's expectations with company's budget

• Previous experience in HR can provide insights into candidate's capabilities and potential fit for the role

• Consider asking about specific HR roles the candidate has held in the past and the impact they m...read more
Answered by AI
Add your answer

Q1. Singleton class disadvantage
Ans. 
Singleton class can lead to tight coupling, difficult to unit test, and can cause issues with multithreading.
• Tight coupling: Singleton classes are tightly coupled with the application code, making it harder to change or replace them.

• Difficult to unit test: Singleton classes can be difficult to unit test as they maintain their state throughout the application.

• Multithreading issues: Singleton classes can cause issues wit...read more
Answered by AI
Add your answer
Q2. Lazy var when use
Ans. 
lazy var is used to delay the initialization of a property until it is accessed for the first time.
• Used to improve performance by delaying initialization until necessary

• Helps reduce memory usage by only initializing when needed

• Commonly used for properties that are computationally expensive to initialize
Answered by AI
Add your answer
Q3. Compact map, flat map high order function
Add your answer
Q4. Swift 5 feature
Add your answer
Q5. MVVM model detail question
Ans. 
MVVM is a design pattern that separates UI logic from business logic, enhancing code maintainability and testability.
• MVVM stands for Model-View-ViewModel, where Model represents data, View is the UI, and ViewModel acts as a bridge.

• Data binding is a key feature, allowing automatic synchronization between View and ViewModel, reducing boilerplate code.

• Example: In SwiftUI, you can use @State and @ObservedObject to bind UI ...read more
Answered by AI
Add your answer
Q6. Design pattern user for app and architecture
Ans. 
The design pattern used for an app and its architecture is crucial for scalability and maintainability.
• Use MVC (Model-View-Controller) for separating data, presentation, and user interaction.

• Consider MVVM (Model-View-ViewModel) for better separation of concerns and testability.

• Implement Dependency Injection to make components loosely coupled and easier to test.

• Use Singleton pattern for managing shared resources like ne...read more
Answered by AI
Add your answer
Q7. Core data , Protocol option value set, Memory management ,
Add your answer

Basic questions ask on revit

Q1. Given model test to solve it
Add your answer
Q2. Regarding experience
Add your answer

Q1. Salery discussion
Add your answer

Q1. Tell me about sepsis
Add your answer