The answer will depend on who you are and so which country's flag you are asking about.
India
In the Union Jack, the flag of the United Kingdom, there are no parallel lines. The flag consists of diagonal and perpendicular lines intersecting to form a complex pattern of crosses representing the individual countries of the UK. The red diagonal cross of St. Patrick is superimposed over the diagonal white cross of St. Andrew, which is then superimposed over the vertical and horizontal red cross of St. George.
There are parallel lines, rectangles and arrays of stars 5 by 6 and 4 by 5.
Scotland (a white diagonal cross on a blue background)
no lines
None
No because it is just a circle.
The answer will depend on who you are and so which country's flag you are asking about.
India
it means the purity of the country
In the Union Jack, the flag of the United Kingdom, there are no parallel lines. The flag consists of diagonal and perpendicular lines intersecting to form a complex pattern of crosses representing the individual countries of the UK. The red diagonal cross of St. Patrick is superimposed over the diagonal white cross of St. Andrew, which is then superimposed over the vertical and horizontal red cross of St. George.
There are parallel lines, rectangles and arrays of stars 5 by 6 and 4 by 5.
Scotland (a white diagonal cross on a blue background)
China
The Irish flag features green, white and orange. These colors run in three consecutive vertical lines which are evenly balanced.
The Hong Kong SAR Military Garrison flag