Multiple choice general knowledge science & technology

What does USB stand for?

  1. Upper Side band

  2. Universal Serial Bus

  3. Usage Sensitive Billing

  4. Unicode Subset Bitfield
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This tests knowledge of computer connectivity standards. USB (Universal Serial Bus) is an industry standard for cables, connectors, and communication protocols. The other options are either technical terms from different fields or incorrect variations.

Keep practicing — related questions