GK Question

technology medium mcq

Which quantum application enables ultra-precise navigation without GPS signals?

  1. Quantum Sensing
  2. Quantum Computing
  3. Quantum Communication
  4. Quantum Cryptography

Answer: Quantum Sensing

Quantum sensors (atom interferometers) measure acceleration, rotation with extreme precision for navigation in GPS-denied environments: submarines, underground, space. Critical for strategic autonomy.

Topic Quantum Technologies
Exam Relevance UPSC, Banking, SSC