However, the *relevance* or *practical application* of your knowledge might diminish over time, especially in rapidly evolving fields like technology. This doesn't mean your degree is invalid, but it might mean you need to engage in continuing education, professional development, or upskilling to keep your skills current and competitive in the job market.
Therefore, the "expiration" you might be thinking of isn't the degree itself becoming invalid, but rather your skills becoming outdated. To prevent this, consider:
* Continuing Education: Taking additional courses, workshops, or seminars to update your knowledge and skills.
* Professional Development: Attending conferences, joining professional organizations, and networking with colleagues in your field.
* Certifications: Obtaining professional certifications relevant to your field to demonstrate current competency.
* Independent Learning: Reading industry publications, staying updated on the latest research, and utilizing online resources for self-improvement.
* On-the-Job Training: Actively seeking opportunities for learning and growth within your current role.
In short, your degree is a permanent achievement, but maintaining its practical value requires ongoing effort to stay current in your field.