| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| eniac vacuum tubes | 0.04 | 0.6 | 1341 | 76 | 18 |
| eniac | 1.12 | 0.4 | 2822 | 96 | 5 |
| vacuum | 1.59 | 1 | 8138 | 94 | 6 |
| tubes | 0.97 | 0.2 | 5758 | 71 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| eniac vacuum tubes | 0.12 | 0.2 | 8305 | 23 |
| how many vacuum tubes did the eniac have | 0.82 | 0.5 | 1658 | 95 |
| how many vacuum tubes was used in eniac | 0.03 | 0.3 | 6552 | 4 |
| how many vacuum tubes did the eniac contain | 1.87 | 0.7 | 9796 | 80 |
| eniac computer vacuum tubes | 0.14 | 0.2 | 3820 | 12 |
| how much ram did the eniac have | 0.92 | 0.9 | 635 | 12 |
| how heavy was the eniac | 0.09 | 0.2 | 1657 | 68 |
| how much did eniac cost | 0.81 | 0.7 | 7179 | 49 |
| how large was the eniac computer | 1.76 | 0.2 | 1776 | 54 |
| how big was the eniac computer | 0.58 | 0.7 | 8721 | 19 |
| how much did eniac weigh | 1.3 | 0.8 | 1078 | 19 |
| how did the eniac work | 0.64 | 0.5 | 1802 | 75 |
| how big was the eniac | 0.92 | 0.3 | 6454 | 78 |
| how large was eniac | 1.66 | 0.2 | 7463 | 27 |
| when was the eniac used | 0.29 | 0.9 | 9537 | 95 |
| when was the eniac made | 1.61 | 1 | 8828 | 86 |
| picture of the eniac | 0.29 | 0.3 | 8301 | 22 |
| the original eniac computer had | 1.23 | 0.7 | 4829 | 54 |
| what year was the eniac invented | 1.51 | 0.6 | 2391 | 5 |
| difference between eniac and edvac | 0.68 | 0.9 | 8882 | 64 |
| how fast was eniac | 0.81 | 0.6 | 2804 | 85 |
| what was eniac composed of | 0.7 | 0.5 | 8320 | 47 |
