What key is ac on the calculator?

The "AC" key on the calculator means "All Clear". Pressing the AC key will clear all inputs and operations in the calculator and reset the calculator to its initial state, which is equivalent to starting over. One calculation.

# Operating system for this tutorial: Windows 10 system, Dell G3 computer.

On a calculator, the "AC" key means "All Clear".

Pressing the AC key clears all inputs and operations in the calculator and resets the calculator to its initial state. This is equivalent to restarting the calculation.

The following are some common calculator keys:

1. Number keys (0-9): used to enter numbers.
2. Four arithmetic operations symbols ( , -, *, /): used to perform addition, subtraction, multiplication and division operations.
3. Equal sign key (=): used to perform calculations and obtain results.
4. Clear key (C or CE): used to clear the current input or operation.
5. Clear All Key (AC): Used to clear all inputs and operations and reset the calculator to its initial state.
6. Percent key (%): used to calculate percentages.
7. Decimal point key (.): used to enter the decimal point.
8. Sign key (/-): Used to switch the positive and negative signs of numbers.
9. Bracket key (( )): used for priority calculations or to represent grouping in mathematical expressions.
10. Square root key (√): used to calculate the square root of a number.
11. Reciprocal key (1/x): used to calculate the reciprocal of a number.
12. Exponent key (^ or y^x): used for exponential operations.
13. Back key (← or Del): used to delete the last entered character or operation.

These keys are common basic function keys on calculators. Different models of calculators may have other special function keys, such as storage keys, memory keys, statistical function keys, etc. The specific functions of these keys Will vary depending on calculator model.

The above is the detailed content of What key is ac on the calculator?. For more information, please follow other related articles on the PHP Chinese website!