What is the default format for "Year" data type?

Solution(By Examveda Team)

YYYY: This is the correct option. The default format for the "Year" data type in MySQL is YYYY, which represents a year value with four digits. For example, the year 2022 would be represented as '2022' when stored in a column with the "Year" data type.
YYYY-DD-MM: This option is incorrect. The "Year" data type does not include day or month components. It only represents a year value, so the format does not include day or month information.
MM-YYYY-DD: This option is incorrect. Similar to the previous option, this format includes day and month components, which are not applicable to the "Year" data type. It represents the month and day before the year, which is not the default format for the "Year" data type.
None of the mentioned: This option is incorrect. There is a default format for the "Year" data type in MySQL, which is YYYY. Therefore, the correct answer cannot be "None of the mentioned."

Therefore, the correct answer is Option A: YYYY, as it accurately represents the default format for the "Year" data type in MySQL.