| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| punched cards in computer | 0.94 | 0.5 | 354 | 56 | 25 |
| punched | 1.84 | 0.9 | 1740 | 44 | 7 |
| cards | 0.54 | 0.4 | 4348 | 86 | 5 |
| in | 1.18 | 0.5 | 3342 | 6 | 2 |
| computer | 1.3 | 0.6 | 3522 | 14 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| punched cards in computer | 0.6 | 0.8 | 9493 | 5 |
| what are punched cards in computer | 1.67 | 0.2 | 3867 | 19 |
| computer programming in the punched card era | 1.82 | 0.3 | 8316 | 74 |
| punch cards for computer | 1.09 | 0.8 | 1712 | 20 |
| computer punch cards images | 0.16 | 0.7 | 9512 | 7 |
| what is punched card computing | 0.83 | 0.2 | 3422 | 90 |
| computer punch cards photos | 0.49 | 0.4 | 9938 | 53 |
| punch cards for computer programming | 1.88 | 0.6 | 8277 | 38 |
| what is punched cards | 0.18 | 0.8 | 8403 | 97 |
| what is a computer punch card | 1.97 | 0.6 | 1547 | 18 |
| reading computer punch cards | 0.21 | 0.1 | 8868 | 62 |
| early computer punch cards | 0.34 | 0.7 | 6966 | 97 |
| how do computer punch cards work | 1.83 | 0.1 | 1923 | 31 |
| computer punch card programming | 1.6 | 0.9 | 8544 | 69 |
| computer program punch card | 0.79 | 0.8 | 3305 | 60 |
| how to use punch cards | 0.71 | 0.4 | 6705 | 8 |
