NIMCET 2021 — Computer PYQ
NIMCET | Computer | 2021One TeraByte (TB) = ........ GB and
One EXAByte (EB) = ........ GB
Choose the correct answer:
- A.
210 GB, 216 GB
- B.
210 GB, 220 GB
- C.
210 GB, 224 GB
210 GB, 230 GB
Explanation
1. TeraByte to GigaByte
Since 1 TB=1024 GB and 1024=210:
1 TB=210 GB
2. ExaByte to GigaByte
To go from ExaByte to GigaByte, we move down three levels (Peta → Tera → Giga):
-
1 EB=210 PB
-
1 PB=210 TB
-
1 TB=210 GB
Multiplying these levels together:
1 EB=210×210×210 GB
1 EB=210+10+10 GB
1 EB=230 GB
Final Answer
The correct values for your options are:
1 TB=210 GB
1 EB=230 GB
Explanation
1. TeraByte to GigaByte
Since 1 TB=1024 GB and 1024=210:
1 TB=210 GB
2. ExaByte to GigaByte
To go from ExaByte to GigaByte, we move down three levels (Peta → Tera → Giga):
-
1 EB=210 PB
-
1 PB=210 TB
-
1 TB=210 GB
Multiplying these levels together:
1 EB=210×210×210 GB
1 EB=210+10+10 GB
1 EB=230 GB
Final Answer
The correct values for your options are:
1 TB=210 GB
1 EB=230 GB

