December2015 Cs Q49
- Option : C
- Explanation : block = 210 block pointer size = 4B entries possible in block = 210/22 = 256 direct pointer gives = 10 * 256 = 10 blocks single indirect gives = 256 * 256 = 28 blocks double indirect gives = 256 * 256 * 256 = 216 blocks triple indirect gives = 256 * 256 * 256 * 256 = 224 blocks total = 10 blocks + 28 blocks + 216 blocks + 224 blocks = 16843018 blocks = 16843018 * 1024 = 17247250432 ≈ 16 GB
