Simple test tool. You could make your list of questions for testing, that do self-test on any topic.
gtest -f testfile|>- separator for question and answer||- line break|- regular character
The capital of Greece |>Athens
The capital of Sweden |>Stockholm
The capital of New Zealand |>Wellington
The highest mountain in the world |>Mount Everest (Sagarmatha/Chomolungma), 8848m
The deepest lake in the world |>Lake Baikal, 1642m
The highest mountain in Africa |>Mount Kilimanjaro, 5895m
The highest mountain in Europe |>Mount Elbrus, 5642m
1st question:
The capital of Greece
1st answer:
Athens