fdsa
/ˈfdsə/
EN
A common test string on QWERTY keyboards, formed by typing the four leftmost home row keys in order from top to bottom; often used to test input functionality or as a placeholder string.
Many new programmers type fdsa as a quick test to see if their keyboard input is working correctly.
Etymology
The term originates from the standard QWERTY keyboard layout, where the keys f, d, s, and a are arranged vertically in the left-hand home row position. It gained widespread use in computing as a simple test input string.
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Related Words
asdftest stringplaceholderkeyboard test
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