Which of the following can hold more data . DVD, CD, floppy diskette, smart card
DVD can hold more data compared to CD, floppy diskette, and smart card.
Out of the options provided, a DVD has the highest data storage capacity. Here is a comparison of the data storage capacities for each type:
1. DVD (Digital Versatile Disc): A standard single-layer DVD can hold up to 4.7 GB (gigabytes) of data. Dual-layer DVDs can hold up to 8.5 GB or more, depending on the format.
2. CD (Compact Disc): A standard CD can hold up to 700 MB (megabytes) of data.
3. Floppy Diskette (also known as a floppy disk): Floppy disks typically have a storage capacity of 1.44 MB (megabytes), although earlier versions had even smaller capacities.
4. Smart Card: The data storage capacity of a smart card can vary depending on the specific card and its technology. Generally, smart cards have limited storage capabilities ranging from a few kilobytes (KB) to a few megabytes (MB).
In summary, DVDs can hold significantly more data compared to CDs, floppy diskettes, and smart cards.