CourseLoops

📢 I have started a course by developing an Enterprise Web Application from scratch. Look at my YouTube Channel for the full course. You can learn the following features and technologies from this course:

✅Full-Stack web development
✅The back-end and front-end programming
✅Web API project with dotnet CLI
✅An angular project with Angular CLI
✅Identity system, authentication, and authorization
✅Perform CRUD operations
✅Develop real-time chat application
✅Build a complete workable web application

✋Learn and get all source codes

ASP.NET Core 5.0 with Angular 10 Share your videos with friends, family, and the world

♻️ OCA 1Z0-808 Exam Question 1: Which of the following method signatures is a valid declaration of an entry point in a
Java application?

A. public void main(String[] args)
B. public static void main()
C. private static void start(String[] mydata)
D. public static final void main(String[] mydata)

|

|

|

|

|

|

|

|

|

|

|

|

|

|

|

✅ Answer D. An entry point in a Java application consists of a main() method with a single String[] argument, return type of void, and modifiers public and static. The name of the variable in the input argument does not matter. Option A is missing the static modifier, Option B is missing the String[] argument, and Option C has the wrong access modifier and method name. Only Option D fulfills these requirements. Note that the modifier final is optional and may be added to an entry point method.

📣📣📣 JAVA Certification OCA Exam: The first step on the road to a Java certification is the Oracle Certified Associate 1Z0-808 (OCA 8) exam. We are gonna provide a series of questions with answers and explanations in this platform. Practicing this series, you will get the confidence to attend the exam or to face the interview. Stay tuned by liking and sharing this page. :)