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.
A republic of southeast Europe on the northern Balkan peninsula. Serbs settled the region in the 6th century and formed an independent kingdom in the 10th century. Dominatedâ¦ by the Ottoman Empire after 1459, Serbia did not regain its independence until 1804.