Final answer:
The statement is false because the significance of zeros in numeric expressions depends on whether a decimal point is present and the position of the zeros. Trailing zeros after a decimal point are significant, while leading zeros are not. In scientific notation, all zeros reported before the multiplication sign are significant.
Step-by-step explanation:
The statement 'Insignificant zeros are displayed for numeric columns by default to show two decimal places' is false. In the context of significant figures in numeric expressions, the significance of zeros depends on their position and whether a decimal point is present. As per established rules:
- Zeros at the beginning of a decimal number (leading zeros) are not significant; they merely place the significant digits correctly.
- Trailing zeros in a number with a decimal point are significant. This holds true no matter if the zeros come before or after the decimal point.
- In scientific notation, zeros included in the numbers reported in front of the multiplication sign are significant.
Therefore, the significance of zeros cannot be generalized to indicate or display numeric columns by default with two decimal places without context-specific information.