| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| history of computers pdf | 0.71 | 0.5 | 9978 | 43 | 24 |
| history | 1.07 | 0.8 | 7216 | 28 | 7 |
| of | 1.85 | 0.3 | 4895 | 76 | 2 |
| computers | 1.7 | 0.1 | 6492 | 91 | 9 |
| 0.26 | 0.8 | 1645 | 62 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| history of computers pdf | 1.52 | 0.5 | 5284 | 97 |
