When a password is limited strictly to numeric characters, the secret is often referred to as a PIN. What does that acronym stand for?

🎲 Try a Random Question  |  Total Questions in Quiz: 398  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
Technology Trivia Quiz — practice the complete quiz, review flashcards, or try a random question.

Dial-up connection persists in 2022.


1. When a password is limited strictly to numeric characters, the secret is often referred to as a PIN. What does that acronym stand for?