Computer practice question for SSC. Review the correct answer and explanation, then continue with related practice below.
________ is the smallest unit of data in a computer.
Correct Answerसही उत्तर
B. BitB. बिट
Explanationव्याख्या
The correct answer is Bit.
According to the source, a bit is the smallest unit of data in a computer.
The book also provides a sequence of data-storage conversions: 8 bits = 1 byte; 1024 bytes = 1 kilobyte; 1024 kilobytes = 1 megabyte; 1024 megabytes = 1 gigabyte; and 1024 gigabytes = 1 terabyte.
Therefore this question contains several important computer-awareness facts beyond the direct answer.
The source-supported revision chain is: Bit — smallest unit; 8 bits = 1 Byte; 1024 Bytes = 1 Kilobyte; 1024 Kilobytes = 1 Megabyte; 1024 Megabytes = 1 Gigabyte; 1024 Gigabytes = 1 Terabyte.
Gigabyte, Byte and Terabyte are distractors because all are larger units than the bit in the hierarchy presented by the source.
This information is useful for direct MCQs as well as numerical conversion questions.
Students should remember the order: Bit → Byte → Kilobyte → Megabyte → Gigabyte → Terabyte.
The book uses the conventional 1024-based relationships in this explanation, and those values have been preserved exactly without introducing alternative decimal-unit conventions.
The source does not extend the sequence beyond Terabyte in this entry.
Quick revision: Smallest Data Unit = Bit; 8 Bits = 1 Byte; then KB → MB → GB → TB using the source's 1024 progression.
Therefore option (b), Bit, is correct.
सही उत्तर Bit है। स्रोत के अनुसार Bit computer में data की smallest unit है। Book इसके साथ data-storage conversions की पूरी useful sequence भी देती है: 8 bits = 1 byte; 1024 bytes = 1 kilobyte; 1024 kilobytes = 1 megabyte; 1024 megabytes = 1 gigabyte; और 1024 gigabytes = 1 terabyte। इसलिए यह question केवल direct answer से अधिक useful है। Complete source-supported revision chain है: Bit — Smallest Unit; 8 Bits = 1 Byte; 1024 Bytes = 1 KB; 1024 KB = 1 MB; 1024 MB = 1 GB; 1024 GB = 1 TB। Gigabyte, Byte और Terabyte distractors हैं क्योंकि source hierarchy में ये Bit से larger units हैं। यह information direct MCQs के साथ numerical conversion questions में भी useful है। Students order याद रखें: Bit → Byte → Kilobyte → Megabyte → Gigabyte → Terabyte। Book इस explanation में 1024-based relationships use करती है और उन्हें exactly source के अनुसार preserve किया गया है। Alternative decimal conventions को outside knowledge से नहीं जोड़ा गया है। Source Terabyte से आगे की units इस entry में नहीं देती। Quick revision: Smallest Data Unit = Bit; 8 Bits = 1 Byte; फिर 1024 progression से KB → MB → GB → TB। इसलिए विकल्प (b), Bit, सही उत्तर है।
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