You can imagine an endless amount of different ways to indicate that a specific field is required, or you can turn the tables around and indicate that a field is optional. There generally is 3 popular ways of doing this: Asterisk next to either label or field marking the field as required: Yahoo. IBM.
Where is Serbia located on the world map? The given Serbia location map shows that Serbia is located in the central-south part of Europe continent.he given Serbia location map shows that Serbia is located in the central-south part of Europe continent.
Serbia lies between latitudes 41Â° and 47Â° N, and longitudes 18Â° and 23Â° E. The country covers a total of 88,361 km2 (including Kosovo), which places it at 113th place in the world; with Kosovo excluded, the total area is 77,474 km2, which would make it 117th.