Answer:
It is not valid
Explanation:
I'll assume the question relates to cell referencing in Microsoft Excel.
To reference a cell in Excel, we make use of the following steps:
- Write out the cell column name first
- Followed by the row number
7b implies that, the row number first, followed by the column name; this doesn't follow the naming convention of cells.
Hence, 7b is invalid.
Basically, it is an idea that has numerous measurements, and it incorporates a group of various controls, for example, cooperation outline, data construction modeling, visual configuration, convenience, and human-PC connection.
Answer: an interactive designer.
What they do?
It's about improving the experience that individuals have while communicating with your item, and ensuring they find esteem in what you're giving.