How rows and columns are name in Excel?

A row is numbered. Columns are identified by letters. After Z the next is AA, then AB, then AC and so on. After AZ is BA, then BB, then BC and so on.
A row is numbered. Columns are identified by letters. After Z the next is AA, then AB, then AC and so on. After AZ is BA, then BB, then BC and so on.
A row is numbered. Columns are identified by letters. After Z the next is AA, then AB, then AC and so on. After AZ is BA, then BB, then BC and so on.
A row is numbered. Columns are identified by letters. After Z the next is AA, then AB, then AC and so on. After AZ is BA, then BB, then BC and so on.
A row is numbered. Columns are identified by letters. After Z the next is AA, then AB, then AC and so on. After AZ is BA, then BB, then BC and so on.
A row is numbered. Columns are identified by letters. After Z the next is AA, then AB, then AC and so on. After AZ is BA, then BB, then BC and so on.

A row is numbered. Columns are identified by letters. After Z the next is AA, then AB, then AC and so on. After AZ is BA, then BB, then BC and so on.

A row is numbered. Columns are identified by letters. After Z the next is AA, then AB, then AC and so on. After AZ is BA, then BB, then BC and so on.

A row is numbered. Columns are identified by letters. After Z the next is AA, then AB, then AC and so on. After AZ is BA, then BB, then BC and so on.

A row is numbered. Columns are identified by letters. After Z the next is AA, then AB, then AC and so on. After AZ is BA, then BB, then BC and so on.

A row is numbered. Columns are identified by letters. After Z the next is AA, then AB, then AC and so on. After AZ is BA, then BB, then BC and so on.

A row is numbered. Columns are identified by letters. After Z the next is AA, then AB, then AC and so on. After AZ is BA, then BB, then BC and so on.

A row is numbered. Columns are identified by letters. After Z the next is AA, then AB, then AC and so on. After AZ is BA, then BB, then BC and so on.

A row is numbered. Columns are identified by letters. After Z the next is AA, then AB, then AC and so on. After AZ is BA, then BB, then BC and so on.

A row is numbered. Columns are identified by letters. After Z the next is AA, then AB, then AC and so on. After AZ is BA, then BB, then BC and so on.

A row is numbered. Columns are identified by letters. After Z the next is AA, then AB, then AC and so on. After AZ is BA, then BB, then BC and so on.
A row is numbered. Columns are identified by letters. After Z the next is AA, then AB, then AC and so on. After AZ is BA, then BB, then BC and so on.
A row is numbered. Columns are identified by letters. After Z the next is AA, then AB, then AC and so on. After AZ is BA, then BB, then BC and so on.
A row is numbered. Columns are identified by letters. After Z the next is AA, then AB, then AC and so on. After AZ is BA, then BB, then BC and so on.
A row is numbered. Columns are identified by letters. After Z the next is AA, then AB, then AC and so on. After AZ is BA, then BB, then BC and so on.
A row is numbered. Columns are identified by letters. After Z the next is AA, then AB, then AC and so on. After AZ is BA, then BB, then BC and so on.
A row is numbered. Columns are identified by letters. After Z the next is AA, then AB, then AC and so on. After AZ is BA, then BB, then BC and so on.