MC
MC may refer to any of the following:
1. Short for a megacycle, MC is a measurement that equals one million cycles.
2. Short for Multiple Choice, MC, or MCQ (Multiple Choice Question) is a method of testing where the person being tested is given a selection of answers. The tester must choose which of the choices is the correct answer. The Computer Hope computer quiz is a good example of a test with multiple choice questions. Below is an example of one of the multiple choice questions in the quiz.
3. The .mc domain suffix is Monaco's domain name country code.
4. Sometimes short for Minecraft, MC is a game on the computer, PlayStation and Xbox gaming systems, tablets, and smartphones.
5. The MC button on calculators is short for "memory clear" and is a button used to clear any numbers stored in memory.
With the Windows calculator, pressing the keyboard shortcut Ctrl+L performs this function.