| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| eniac vacuum tubes | 0.91 | 0.1 | 6821 | 52 | 18 |
| eniac | 1.99 | 0.4 | 3194 | 69 | 5 |
| vacuum | 0.58 | 0.4 | 9687 | 2 | 6 |
| tubes | 0.69 | 0.9 | 831 | 41 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| eniac vacuum tubes | 0.06 | 0.2 | 5656 | 98 |
| how many vacuum tubes did the eniac have | 1.12 | 0.4 | 985 | 83 |
| how many vacuum tubes was used in eniac | 0.32 | 0.7 | 4611 | 45 |
| how many vacuum tubes did the eniac contain | 1.3 | 1 | 3142 | 94 |
| eniac computer vacuum tubes | 1.11 | 0.8 | 742 | 70 |
| how much ram did the eniac have | 1.04 | 0.6 | 3284 | 10 |
| how heavy was the eniac | 0.18 | 0.7 | 1660 | 85 |
| how much did eniac cost | 1 | 0.5 | 8412 | 32 |
| how large was the eniac computer | 1.79 | 0.5 | 709 | 86 |
| how big was the eniac computer | 0.18 | 0.6 | 7974 | 86 |
| how much did eniac weigh | 1.51 | 0.5 | 8456 | 98 |
| how did the eniac work | 1.45 | 0.6 | 1162 | 16 |
| how big was the eniac | 1.71 | 0.9 | 7117 | 4 |
| how large was eniac | 0.26 | 1 | 7371 | 37 |
| when was the eniac used | 0.55 | 0.8 | 8820 | 45 |
| when was the eniac made | 1.84 | 1 | 5633 | 13 |
| picture of the eniac | 0.29 | 0.4 | 5209 | 82 |
| the original eniac computer had | 1.04 | 0.6 | 5539 | 11 |
| what year was the eniac invented | 1.1 | 0.9 | 6896 | 15 |
| difference between eniac and edvac | 0.07 | 1 | 4280 | 9 |
| how fast was eniac | 1.58 | 0.1 | 6713 | 36 |
| what was eniac composed of | 1.72 | 0.7 | 5311 | 32 |
