MCQs
| 1. | 1024 kilobytes is equal to (Karnataka Police Constable (CAR/DAR) 2019) | |
| A. | 1 Megabytes (MB) | |
| B. | 1 Kilobytes (KB) | |
| C. | 1 Terabyte (TB) | |
| D. | 1 Gigabytes (GB) | |
Answer: Option A
Explanation:
1024 kilobytes = 1 megabyte (MB). So the answer is 1 Megabytes (MB).
Other useful information:
Bit/Binary digit = 0 (or) 1
4 bits = 1 nibble
8 bits = 1 byte
1024 bytes = 1 kilobyte (KB)
1024 kilobytes = 1 megabyte (MB)
1024 megabytes = 1 gigabyte (GB)
1024 gigabytes = 1 terabyte (TB)
1024 terabytes = 1 petabyte (PB)
1024 petabytes = 1 exabyte (EB)
1024 exabytes = 1 zettabyte (ZB)
1024 zettabytes = 1 yottabyte (YB)
| 2. | Name the memory of the smallest unit from the following. (NTPC 2016) A. Yottabyte B. Zettabyte C. Exabyte D. Terabyte | |
| 1. | C | |
| 2. | A | |
| 3. | B | |
| 4. | D | |
Answer: Option 4
Explanation:
1024 gigabytes = 1 terabyte (TB)
1024 terabytes = 1 petabyte (PB)
1024 petabytes = 1 exabyte (EB)
1024 exabytes = 1 zettabyte (ZB)
1024 zettabytes = 1 yottabyte (YB)
So yottabyte > zettabyte > exabyte > terabyte. So terabyte is the smallest.
| 3. | What is the short form of Binary digit ? (OSSC CGL 2022) | |
| A. | GB | |
| B. | Nibble | |
| C. | Bit | |
| D. | Byte | |
Answer: Option C
| 4. | How will you term 1024 GB ? (OSSC CGL 2022) | |
| A. | 1 Kilo Byte | |
| B. | 1 Tera Byte | |
| C. | 1 Peta Byte | |
| D. | 1 Mega Byte | |
Answer: Option B
Explanation:
1024 gigabytes = 1 terabyte (TB). So 1 terabyte is the answer.
Other useful information:
Bit/Binary digit = 0 (or) 1
4 bits = 1 nibble
8 bits = 1 byte
1024 bytes = 1 kilobyte (KB)
1024 kilobytes = 1 megabyte (MB)
1024 megabytes = 1 gigabyte (GB)
1024 gigabytes = 1 terabyte (TB)
1024 terabytes = 1 petabyte (PB)
1024 petabytes = 1 exabyte (EB)
1024 exabytes = 1 zettabyte (ZB)
1024 zettabytes = 1 yottabyte (YB)
| 5. | Arrange the following units of storage in the correct order, from the smallest unit first: (Kerala SET 2019) 1 . Kilobyte 2. Byte 3. Megabyte 4. Terabyte 5. Giga byte 6. Bit | |
| A. | 6, 2, 1, 3, 4, 5 | |
| B. | 6, 2, 1, 4, 5, 3 | |
| C. | 6, 2, 1, 3, 5, 4 | |
| D. | 6, 2, 1, 4, 3, 5 | |
Answer: Option C
Explanation:
Bit/Binary digit = 0 (or) 1
4 bits = 1 nibble
8 bits = 1 byte
1024 bytes = 1 kilobyte (KB)
1024 kilobytes = 1 megabyte (MB)
1024 megabytes = 1 gigabyte (GB)
1024 gigabytes = 1 terabyte (TB)
So bit < byte < kilobyte < megabyte < gigabyte < terabyte.
So order is 6, 2, 1, 3, 5, 4.
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