A. !
B. $
C. #
D. ^
🧠 Explanation:
The dollar sign ($) is used for Excel cell references, locking cells. For tech students, this highlights spreadsheet functionality, making it a key topic for studying computer science, IT, and data analytics. The $ ensures accuracy. Understanding this ensures effective software use. It’s essential for mastering Excel operations. Studying cell references offers insights into how spreadsheets manage data, crucial for IT, computer science, and business.
