| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| c identifier is undefined boolean | 0.47 | 0.3 | 69 | 44 | 35 |
| c | 0.43 | 0.2 | 9201 | 94 | 3 |
| identifier | 1.01 | 0.8 | 582 | 37 | 10 |
| is | 0.94 | 0.1 | 5101 | 72 | 2 |
| undefined | 1.03 | 0.3 | 7445 | 47 | 9 |
| boolean | 1.16 | 0.3 | 4835 | 78 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| c identifier is undefined boolean | 1.6 | 0.9 | 4321 | 60 |
