Final answer:
The keyboard shortcut for applying the Comma format in Excel and similar software is Ctrl + Shift + !. This shortcut adds a thousand separator and two decimal places to numerical values.
Step-by-step explanation:
The keyboard shortcut for applying the Comma format in programs like is Ctrl + Shift + !. This command formats numbers with a thousand separator and two decimal places. When using this shortcut, if your data consists of numerical values and you want them to be displayed with commas for thousands, you would press these keys simultaneously to apply the formatting instantly.
The keyboard shortcut to apply the Comma format is Ctrl + ,. This shortcut is commonly used in spreadsheet applications like or s. By pressing Ctrl and the comma key together, you can quickly apply the Comma format to the selected cells, which adds a thousands separator and two decimal places to numbers.