| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| operating system engineering book pdf | 0.29 | 0.8 | 6173 | 31 | 37 |
| operating | 0.81 | 0.6 | 5748 | 42 | 9 |
| system | 0.8 | 0.9 | 7522 | 40 | 6 |
| engineering | 0.81 | 0.8 | 3242 | 45 | 11 |
| book | 1.64 | 0.8 | 7690 | 70 | 4 |
| 1.88 | 0.4 | 6606 | 24 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| operating system engineering book pdf | 1.63 | 0.2 | 6253 | 98 |
