Eye charts are often electronic and measure your depth perception. Even if you memorized the chart, it would not help you see on the road. Also the DMV does not use the same eye chart for each customer - they change those at random for obvious reasons.
My wife would memorize the letters of the Snelling eye chart.
The letters on an eye chart are laterally inverted to prevent individuals from recognizing the letters based on prior knowledge or memory. By presenting the letters in a mirrored or inverted manner, it ensures that the test accurately measures visual acuity rather than simply relying on pattern recognition.
During an eye exam, the doctor asked the patient to read the letters on the sixth line of the chart.
An eye examination that determines sharpness of vision, typically performed by identifying objects and/or letters on an eye chart
When Dr. Spyglass gives you an eye exam, he points to letters on the chart. Each time, pick the symbol that points the OPPOSITE way (backward E instead of E, M instead of W) so that you get all of the answers wrong. This shows him that you are a friendly spy.
Typically, the eye chart is the Snellen chart.
If you are referring to Snelen Eye chart it is very easy. all you have to do is to put the snelen eye chart on the wall, walk 20ft away from the chart then read it with your left eye closed then followed by your right eye.
It reduces the distance needed for a 6m/20ft chart into a 3m/10ft distance. Not many rooms are big enough
The largest letter on the Snellen eye chart is usually the letter E at the top of the chart.
If you can read the smallest line of letters on the eye chart from a distance of 20 feet with each eye, then you are considered to have good visual acuity. This is typically measured as 20/20 vision. If you can't read the smallest line and need to move closer, you may have less than ideal vision.
Read chart Blink Cover one eye