Deloitte Application Development - Senior Analyst Interview Questions and Answers

Synchronous methods block the execution until the task is completed, while asynchronous methods allow the program to continue executing other tasks while waiting for the result.

• Synchronous methods wait for the task to complete before moving on to the next task.

• Asynchronous methods allow the program to continue executing other tasks while waiting for the result.

• Synchronous methods are easier to understand and debug, but...read more

Java 8 introduced several new features including lambda expressions, functional interfaces, streams, and the new date and time API.

• Lambda expressions allow you to pass functionality as an argument to a method.

• Functional interfaces have a single abstract method and can be used with lambda expressions.

• Streams provide a way to work with sequences of elements and perform aggregate operations.

• The new date and time API provi...read more