The best technology to save data on disk is

Laser technology is best for disk storage; this question tests computer knowledge. Used in CDs/DVDs; tapes and punch cards are outdated; B is correct. Understanding storage enhances technical awareness; this is vital for exams or computing discussions; lasers ensure precision; knowing methods aids in technical analysis; accurate knowledge ensures clarity in conversations about data storage or technology; staying informed strengthens computer knowledge; B matches the technology.