That is to say, the lesson of the QWERTY story remains the resilience of a design created for an outmoded technology's dictates. QWERTY is still an example of technological momentum. But the development of the design wasn't accidental or silly: it was complex, evolutionary, and quite sensible for Morse operators.
The Half Sheet cake is approximately 11 X 15 inches in size and is typically one layer thick but may come in single or multiple layers if a filling is added. Source(s): http://www.usabirthdays.com/delivery/cak...
Q: How many people does a quarter sheet cake serve? A: A quarter sheet cake serves 12 to 20 people depending on the slice size. A quarter sheet cake measures 9 inches by 12 inches or 9 inches by 13 inches.