Java FullStack Internship In Chennai- Program Overview

Femtosoft Technologies Java FullStack Internship In Chennai program is designed to provide hands-on experience in Java, Spring Boot, Angular/React, REST APIs, and database management. Gain practical exposure to full-stack development by working on real-world projects under the mentorship of industry experts!

Note!! After timer finished countdowning, quiz will be submitted automatically.

📝 Online Exam Instructions – Read Carefully Before Starting

1️⃣ Exam Details:

✅ Total Questions: (25 Questions)
✅ Exam Duration: (10 Minutes)
✅ Passing Criteria: (80%)

✅ Exam Type: MCQs

2️⃣ System Requirements:

✔ Use a laptop/desktop with a stable internet connection.
✔ Recommended browsers: Chrome, Firefox, Edge (latest versions).
✔ Ensure your webcam & microphone are working (if required).

3️⃣ Before Starting the Exam:

🖊 Fill in the Exam Registration Form Correctly

- - Full Name (This will be used for the certificate)
  - WhatsApp Number (Certificate will be sent to this number)
  - Email ID (Ensure it's correct; certificate & results will be emailed)

⚠️ Incorrect details may result in delays or disqualification.

4️⃣ Submission & Certification Process:

📌 Ensure all answers are submitted before the timer ends.
📌 Once submitted, you cannot change your responses.
📌 After passing, your certificate will be automatically generated with your registered name.

🎉 Congratulations on your success!

🎯 Stay focused and give your best! Good luck!

Please fill all the required fields carefully, information provided will be used in offer letter and Completion Certificate.

1 / 25

1. What is the purpose of Spring Boot Actuator?

A. To handle user authentication

B. To interact with the database

C. To create REST APIs

D. To monitor and manage your application

2 / 25

2. What will be the output of the following Spring Boot code?

@DeleteMapping("/delete/{id}")

public String deleteUser(@PathVariable("id") Long id) {

return "User with id " + id + " deleted";

}

A. User with id deleted

B. User with id null deleted

C. None of the above

D. User with id <given id> deleted

3 / 25

3. What will be the output of the following Spring Boot endpoint?

@GetMapping("/time")

public LocalTime getCurrentTime() {

return LocalTime.now();

}

A. HTTP 404

B. Compilation Error

C. Current time as a String

D. A LocalTime object

4 / 25

4. Which database is supported by Spring Boot out-of-the-box?

A. All of the above

B. MongoDB

C. Oracle

D. MySQL

5 / 25

5. How do you inject a service into a controller in Spring Boot?

A. Use @Service

B. Use @Inject

C. Use @Autowired

D. Use @Repository

6 / 25

6. How can you configure CORS in a Spring Boot application?

A. A) Using WebMvcConfigurer

B. B) Through application.properties

C. D) None of the above

D. C) CORS is not supported

7 / 25

7. What is the purpose of the @ResponseBody annotation in Spring Boot?

A. D) None of the above

B. B) Marks a repository for REST

C. A) Converts Java objects to HTTP responses

D. C) It binds query parameters

8 / 25

8. What is Spring Boot Starter?

A. C) A type of configuration

B. B) A specific feature

C. A) A collection of pre-configured dependencies

D. D) None of the above

9 / 25

9. What is a common way to test a Spring Boot application?

A. C) End-to-end tests only

B. B) Only manual testing

C. D) None of the above

D. A) Using JUnit and Mockito

10 / 25

10. What is the significance of the org.springframework.boot:spring-boot-starter dependency?

A. B) It defines logging configuration

B. A) It is the core starter for Spring Boot

C. C) It sets up REST controllers

D. D) None of the above

11 / 25

11. What is the purpose of Angular Routing?

A. To handle data binding

B. To manage lifecycle events

C. To connect service levels

D. To manage navigation across views

12 / 25

12. How do you define a route in Angular?

const routes: Routes = [{ path: 'home', component: HomeComponent }];

A. none of the above

B. valid syntax

C. requires a different component

D. invalid syntax

13 / 25

13. What happens when you call ngOnInit()?

A. Runs on every change detection cycle

B. Component is destroyed

C. Component is initialized after Angular sets the input properties

D. None of the above

14 / 25

14. What will happen if you run the following code?

let x = {};

let y = Object.create(x);

console.log(y.__proto__ === x);

A. Runtime Error

B. True

C. False

D. Compilation Error

15 / 25

15. What is the output of the following code?

let fruits = ['apple', 'banana', 'orange'];

console.log(fruits[1]);

A. orange

B. banana

C. apple

D. undefined

16 / 25

16. How can you generate a unique row number for each row in a result set?

A. Use the ROW_NUMBER() window function

B. None of the above

C. Use the COUNT() function

D. Use the DISTINCT clause

17 / 25

17. Which SQL clauses are used to filter data out of a result set?

A. JOIN ON and USING

B. GROUP BY and ORDER BY

C. WHERE and HAVING

D. All of the above

18 / 25

18. Which feature can be used to execute a SQL query asynchronously in PostgreSQL?

A. PostgreSQL jobs

B. Background workers

C. LISTEN/NOTIFY commands

D. None of the above

19 / 25

19. How do you implement row-level security in SQL Server?

A. Using security policies

B. Using views

C. Using stored procedures

D. Using triggers

20 / 25

20. How does the CASE statement work in SQL?

A. None of the above

B. It allows conditional logic in SQL queries

C. It creates temporary columns

D. It filters results based on conditions

21 / 25

21. How do you optimize an Angular application for performance?

A. C) Use pure pipes

B. B) Enable production mode

C. D) All of the above

D. A) Use lazy loading and AOT

22 / 25

22. What are interceptors in Angular, and how do you use them?

A. A) They manipulate HTTP requests

B. C) They are only for logging

C. B) They perform authentication checks

D. D) A and B are correct

23 / 25

23. What is the purpose of using environment files in Angular?

A. D) A and C are correct

B. A) To manage application settings per environment

C. B) For API keys

D. C) For configuration management

24 / 25

24. What is the purpose of NgModules in Angular?

A. C) To handle HTTP requests

B. B) To group components, directives, and pipes

C. A) To manage routes

D. D) None of the above

25 / 25

25. What options are available for caching data in Angular applications?

A. B) In-memory cache

B. D) All of the above

C. C) HTTP caching

D. A) Local storage and session storage

Your score is

JAVA FULLSTACK INTERNSHIP

Java FullStack Internship In Chennai- Program Overview

📝 Online Exam Instructions – Read Carefully Before Starting

1️⃣ Exam Details:

2️⃣ System Requirements:

3️⃣ Before Starting the Exam:

4️⃣ Submission & Certification Process: