Ý nghĩa của biểu tượng là gì?
Đáp án đúng là: A. Hình ảnh của con trỏ chuột khi bắt đầu thao tác chọn văn bản.
Giải thích:
Biểu tượng hình ảnh con trỏ chuột khi bắt đầu thao tác chọn văn bản. Nó cho biết vị trí bắt đầu của vùng văn bản sẽ được chọn.
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