Already we have shared you Secure IT Technologies, Chennai Interview Questions here few days before. This is another set Of Interview Questions, asked in Secure IT Technologies Chennai (Part 2). In this Interview, Questions were mainly asked from Four Areas:
- Core Java Part – Multi-threading, Java 8 Features (Streams API, Lambda Expressions, Functional Interface)
- SpringBoot – RESTFul Services, Micro-services Architecture
- SQL Part and
- Generic IT Questions
Secure IT Technologies – Interview Questions:
1) What is Thread Pool?
2) Why do we need Thread Pool?
3) How Thread Pool works?
4) What is Streams API in Java 8?
5) How do Streams differ from Collections?
6) What are the HTTP methods commonly used in RESTful Service. Explain them in detail.
7) What is MicroService?
8) What are the benefits and Challenges in using Microservice Architecture?
9) Describe Singleton Design Pattern and provide a Java implementation for the same.
10) Difference between Angular and React.
11) Explain Infrastructure As A Service(IAAS)and Platform As A Service(PASS)
12) How Lambda Expressions and Functional Interface improve Code Readability, Explain.
13) Explain CRUD Operation Steps in RESTFul Application Development.
14) Create database Users,Products,Orders,Orders_details and insert the values to each table with Joins.