Question
Which of the following is not a magnetic
disk?Solution
A DVD (Digital Versatile Disc) is an optical storage medium, not a magnetic disk. Magnetic disks like Winchester disks, Zip disks, and Disk packs store data magnetically, while DVDs use laser technology to read/write data. Knowledge Booster: 1. Magnetic disks are rewritable and provide random access to data. 2. DVDs are used for multimedia and data distribution. 3. Winchester disks are an older form of hard disks. 4. Zip disks were used for high-capacity storage but are now obsolete.
23Â Â Â Â 44Â Â Â Â 64Â Â Â Â 83Â Â Â Â Â ? Â Â Â Â Â 118
...8Â Â Â 8Â Â Â 12Â Â Â 24Â Â Â Â 60Â Â Â Â Â ?
18, 34, 70, 134, ?, 378
What will come in place of the question mark (?) in the following series?
28, 45, 75, 118, 174, ?In each of the following series, one term is missing. Find the missing term.
5, 13, 29, 61, 125, ?
230 192 172 ? 122 100
...- What will come in place of the question mark (?) in the following series?
29, 32, 41, 68, ?, 392 What will come in place of the question mark (?) in the following series?
132, 101, 130, ?, 126, 109
- What will come in place of the question mark (?) in the following series?
24, 35, 57, 90, 134, ? 12    48      192      ?      3072       12288
...
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