Honeywell Technology Solutions Senior Software Engineer Interview Questions and Answers for Experienced

Microservices is an architectural style where an application is composed of small, independent services that communicate with each other.

• Microservices are independently deployable and scalable.

• Each microservice performs a single business capability.

• Communication between microservices is usually through APIs.

• Microservices can be developed using different programming languages and technologies.

• Examples of companies using...read more

Spring Boot is a framework that simplifies the development of Java applications by providing pre-configured settings and dependencies.

• Spring Boot uses an embedded server to run applications

• It provides auto-configuration for commonly used libraries

• It uses annotations to minimize boilerplate code

• It supports various data sources and messaging systems

• It can be easily integrated with other Spring projects

• Example: @SpringBoo...read more

Angular can be connected with Spring Boot using REST APIs.

• Create REST APIs in Spring Boot to expose data

• Use Angular's HttpClient to make HTTP requests to the APIs

• Parse the response data in Angular and display it in the UI

• Use CORS configuration in Spring Boot to allow cross-origin requests from Angular

I2C is a communication protocol used to connect multiple devices in a network. In Linux, the speed of I2C can be configured.

• I2C speed can be set using the 'i2cset' command in Linux

• The speed can also be configured in the device tree

• The maximum speed supported by the hardware should be considered when setting the speed

• Different devices may require different speeds for optimal performance

A pure virtual function is a function declared in a base class without implementation, which must be overridden by derived classes.

• Pure virtual functions are declared with the syntax: virtual void functionName() = 0;

• Classes containing pure virtual functions are called abstract classes and cannot be instantiated.

• Pure virtual functions provide a way to achieve polymorphism in C++.

• Example: virtual void draw() = 0; // decl...read more