Astonishing Tech Facts to Blow your Mind
QWERTY vs ABC Layouts in Advanced Graphing Calculators
There was a time when digital diaries and advanced calculators were famous before the advent of the Smartphone. They were basically used to store simple forms of data and perform calculations for solving differential equations apart from algebra and calculus capabilities. There was however a eed for advanced calculators that were allowed in exam halls but was eventually banned just because they had QWERTY keyboards.
Texas Instruments solved this problem by introducing graphing calculators with keyboards that had an alphabetical layout.
