Zebra Technologies Civil Engineer Interview Questions and Answers

Mule 4 introduces significant improvements over Mule 3, enhancing performance, usability, and features.

• Mule 4 uses a new runtime engine, improving performance and scalability.

• Mule 4 supports DataWeave 2.0, offering enhanced data transformation capabilities.

• Mule 4 simplifies error handling with a new error handling framework.

• Mule 4 introduces a new APIkit for easier API development and management.

• Mule 4 has a more intui...read more

CloudHub 1.0 and 2.0 differ in architecture, scalability, and features, enhancing deployment and management capabilities.

• CloudHub 2.0 offers improved scalability with support for multi-cloud deployments.

• Enhanced monitoring and management tools in CloudHub 2.0 allow for better performance insights.

• CloudHub 2.0 introduces a new runtime engine, providing faster application startup times.

• Support for Kubernetes in CloudHub ...read more

I have worked with a variety of technologies including Java, Python, SQL, AWS, and Docker.

• Proficient in Java and Python programming languages

• Experience with SQL databases and data modeling

• Familiarity with AWS cloud services and infrastructure

• Knowledge of containerization using Docker

• Experience with version control using Git

A mutable type is a data type whose values can be changed after they are created.

• Mutable types include lists, dictionaries, and sets in Python.

• Changes to mutable objects affect all references to that object.

• Example: list1 = [1, 2, 3], list1[0] = 4 will change the value of list1 to [4, 2, 3].

A functional interface is an interface that contains only one abstract method.

• Functional interfaces can have multiple default or static methods.

• Examples include Runnable, Callable, and ActionListener interfaces.

• Functional interfaces can be implemented using lambda expressions.

Java 17 introduces new features like sealed classes, pattern matching for switch statements, and more.

• Sealed classes restrict which classes can be subclasses

• Pattern matching for switch statements simplifies code by combining declaration and assignment

• New APIs like JEP 356: Enhanced Pseudo-Random Number Generators