DATABASE FUNDAMENTALS
BASICS OF BIG DATA
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Note the following sequence: i. Exabyteii. Zettabyteiii. TerabyteThe correct order from smallest is?
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ii < i < iii
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iii < i < ii
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iii < ii < i
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i < iii < ii
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Explanation:
Detailed explanation-1: -Hence, the correct order is Bit < Byte < Kilobyte < Megabyte < Gigabyte < Terabyte.
Detailed explanation-2: -The bit is the smallest fundamental size of data storage. It is a binary digit meaning that it can take the value of either 1 or 0. A single byte stores eight bits i.e., eight 1’s or 0’s. Kilobyte consists of 1024 bytes. Megabyte contains 1024 kilobytes.
Detailed explanation-3: -Zetta-means 1, 000, 000, 000, 000, 000, 000, 000; a Zettabyte is 1, 000 Exabytes. Yotta-means 1, 000, 000, 000, 000, 000, 000, 000, 000; a Yottabyte is 1, 000 Zettabytes.
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