WAEC - Computer Studies (2019 - No. 6)
The Slide Rule is accurate to?
1-2 decimal places.
3-4 decimal places.
5 decimal places.
6 decimal places.
Paskaidrojums
This is because the Slide Rule uses logarithms to perform calculations, and logarithms are accurate to a few decimal places. The accuracy of the Slide Rule also depends on the quality of the Slide Rule and the skill of the user.