5G technology uses which frequency ranges?

Here are the answers to the questions: Question 15: 5G technology uses which frequency ranges? 5G technology is designed to operate across a broad spectrum of frequencies to provide diverse services, including low-band for wide coverage, mid-band for a balance of speed and coverage, and high-band (mmWave) for very high speeds over short distances. The correct option is: b) Low, mid, and high-band spectrum b Question 16: Blockchain is primarily known for: Blockchain is fundamentally a decentralized, distributed ledger technology that records transactions across a network of computers, ensuring transparency and immutability. The correct option is: b) Decentralized ledger technology b Question 17: Which cryptocurrency introduced block chain technology? Bitcoin was the first cryptocurrency to successfully implement blockchain technology, as described in its whitepaper by Satoshi Nakamoto. The correct option is: b) Bitcoin b Question 18: Smart contracts are associated with: Smart contracts are self-executing contracts with the terms of the agreement directly written into code. They were popularized and extensively developed on the Ethereum blockchain. The correct option is: a) Ethereum block chain a Question 19: VR technology requires: Virtual Reality (VR) technology typically requires a head-mounted display (HMD) to fully immerse the user in a simulated, virtual environment. The correct option is: a) Head-mounted displays a Question 20: Which industry uses VR for training simulations? Virtual Reality is widely adopted in various industries for training simulations, with healthcare being a prominent example where it's used for surgical training, medical procedures, and patient care simulations. The correct option is: a) Healthcare a Question 21: VR differs from AR because: Virtual Reality (VR) creates a completely artificial environment that replaces the real world, fully immersing the user. Augmented Reality (AR), on the other hand, overlays digital information onto the real-world view. The correct option is: a) VR immerses users in a fully virtual environment a Send me the next one 📸