| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| operating system principles book pdf | 0.57 | 0.3 | 4954 | 38 | 36 |
| operating | 1.68 | 0.8 | 2406 | 50 | 9 |
| system | 1.75 | 0.2 | 8787 | 46 | 6 |
| principles | 0.38 | 1 | 6109 | 1 | 10 |
| book | 0.18 | 0.2 | 9042 | 90 | 4 |
| 0.56 | 0.2 | 8278 | 19 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| operating system principles book pdf | 1.17 | 0.5 | 8625 | 82 |
