How is the pound symbol represented on the keyboard?

The pound symbol, commonly known as the hashtag or number sign, is represented on the keyboard by pressing Shift along with the number 3 key. This combination is standard across many keyboard layouts, particularly the U.S. QWERTY layout. When you press Shift while simultaneously pressing the 3 key, it produces the # symbol, which has various uses in programming, social media, and telecommunications.

In contrast, the other choices do not yield the pound symbol. Simply pressing the number 2 key would not produce the pound symbol, and neither would just pressing the letter 'P' nor pressing Alt + 2, as those combinations pertain to different characters or symbols entirely. Knowing how to access the pound symbol is crucial for effective communication in various contexts, including digital media and coding.