Why are computer "bugs" called that way?

Have you ever wondered why computer bugs are called that way? Some of you may already know it, but it turns out that it was an actual bug!

In 1947, some computer scientists on Harvard opened the Mark II computer when it was delivering consistent errors.When they opened it, they found a moth inside that had broken some components of the computer. One of the computer scientists was Grace Hopper, who made the incident famous and was one of the first computer programmers.

Since then, when there was something wrong with a computer, we say it has a "bug".

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