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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.
In a class, each student scored a different rank. Aman's rank is 11th from the top and Nikhil's rank is 13th from the bottom. Only three students ranked...
Six letters S, T, M, P, R and C are written on different faces of a dice. Two positions of this dice are shown in the figures below. Find the letter on ...
'P + Q' means 'P is the daughter of Q'
'P × Q' means 'P is the son of Q'
'P – Q' means 'P is the wife of Q'
Which of the followi...
Study the given digit-letter-symbol sequence carefully and answer the question that follows.
(Left)6 S + S r 3 B 6 A * ? # c < Z R & d & G ! q(Ri...
Find the minimum number of straight lines required to make the given figure.
In this question, the statement is followed by two conclusions. Which of the two conclusion(s) is/are true?
Statement: A = B ≥ C ≤ D > G < E ...
What will come in place of ‘?’ in the following equation, if ‘+’ and ‘–‘are interchanged and ‘×’ and ‘÷’ are interchanged?
<...In a certain code language, ‘PAINT’ is written as ‘ODYTN’ and 'BRUSH' is written as 'CMMOZ'. How will ‘HOUSE’ be written in that language?
In a certain code language, ‘ACCENT’ is coded as ‘CCATNE’. What is the code for ‘ VENDOR ’ in the code language?
...In a certain code language, ‘KENT’ is coded as ‘9^*7’ and ‘BENT’ is coded as ‘*~79’. What is the code for ‘B’ in that code language?...