Web Development Internship - Femtosoft Technologies

Online Exam Instructions – Read Carefully Before Starting

Exam Details:

Total Questions: (25 Questions)
Exam Duration: (10 Minutes)

Exam Type: MCQs

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).

Before Starting the Exam:

Fill in the Exam Registration Form Correctly

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Incorrect details may result in delays or disqualification.

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 does the ngFor directive do?

A. Handles events

B. Displays elements conditionally

C. Repeats a template for each item in a collection

D. None of the above

2 / 25

2. What is the use of the async pipe in Angular?

A. To set pending states in async operations

B. To subscribe to an Observable or Promise

C. To manage asynchronous functions

D. None of the above

3 / 25

3. What is the purpose of the Angular CLI?

A. To manage dependencies

B. To serve the application

C. To create, manage, and build Angular applications

D. To create REST APIs

4 / 25

4. What standard does Angular CLI follow for project structure?

A. MVC

B. MVVM

C. MV* (Model-View-*)

D. None of the above

5 / 25

5. Which of the following is a valid Angular Pipe?

A. UpperCasePipe

B. lowercasePipe

C. capitalizePipe

D. allCapsPipe

6 / 25

6. Explain how to handle global error handling in Angular.

A. A) By using an ErrorHandler class

B. B) Through service worker

C. C) By using try-catch in each component

D. D) A and B are correct

7 / 25

7. Explain the lifecycle hooks of a component in Angular.

A. A) They provide ways to manage and respond to changes

B. B) They are called only once

C. C) They are not optional

D. D) None of the above

8 / 25

8. Describe how you can implement routing in Angular.

A. A) By using the RouterModule

B. B) By defining routes in service

C. C) By using directives

D. D) None of the above

9 / 25

9. Describe a scenario where you found NgRx particularly useful.

A. A) In a complex form application

B. B) For managing multiple APIs calls

C. C) For a dynamic view with real-time data

D. D) All of the above

10 / 25

10. What are some best practices for organizing Angular modules?

A. A) Group related functionality

B. B) Use feature modules

C. C) Aim for small modules

D. D) All of the above

11 / 25

11. How do you implement a testing strategy in your applications?

A. Prioritize the code base

B. Only focuses on user acceptance

C. Requires CI/CD implementation

D. Ignores edge cases

12 / 25

12. How do you implement localization in web applications?

A. Only translations

B. Uses static strings

C. Relies on context

D. Uses one language

13 / 25

13. What is the purpose of a development environment?

A. Simplifies changes

B. Only deploys for testing

C. Limits user access

D. Requires local setups

14 / 25

14. What is the difference between dynamic and static websites?

A. Static sites are faster

B. Dynamic sites are more flexible

C. Only static contents

D. Limits content interaction

15 / 25

15. What are the best practices for API documentation?

A. Use examples

B. Over-technical language

C. Only word of mouth

D. No need for updates

16 / 25

16. How do you handle exceptions in JavaScript?

A. Only checks for critical errors

B. Stops execution on failure

C. Log all client errors

D. Always ignores user input

17 / 25

17. What is event delegation in JavaScript?

A. Improves performance

B. Only supports modern browsers

C. Avoids memory leaks

D. Can be inefficient

18 / 25

18. What is a CDN and its benefits?

A. Reduces latency

B. Centralizes data

C. Increases server load

D. Provides back-end support

19 / 25

19. How do you implement user authentication in a web app?

A. Using cookie sessions

B. Simple login forms

C. Basic authentication

D. Hardcoded passwords

20 / 25

20. How do you mitigate API security vulnerabilities?

A. Implement CORS

B. Use rate limiting

C. Rely on SSL

D. Encrypt sensitive data

21 / 25

21. How can you use browser caching to improve performance?

A. Uses caching strategies

B. Requires frequent updates

C. Affects only static content

D. Only beneficial in development

22 / 25

22. How do you enable CORS in your applications?

A. Only applies to specific domains

B. Ignores preflight requests

C. Requires multiple servers

D. Covers all methods

23 / 25

23. How do you implement user feedback in your applications?

A. Regular surveys

B. Only uses automated tools

C. Requires real-time updates

D. Focuses on developer insights

24 / 25

24. What is the difference between a class and an object in OOP?

A. Classes can have methods

B. Objects are immutable

C. Both can contain variables

D. Classes inherit properties

25 / 25

25. What is your experience with GraphQL APIs?

A. Reduces over-fetching

B. Only benefits front-end

C. Requires specific tools

D. Focuses on DB interactions