Immigrants seeking to become US citizens must now be prepared to answer more questions on a revamped US Citizenship and Immigration Services citizenship test. It replaces a President George W. Bush-era test that's been used by the US Citizenship and Immigration Services for the last 12 years. Business Insider reports the USCIS's new 12-question civics exam is lengthier than the previous version. It also has some updated terminology that may be more difficult for test-takers to understand. Passing the test is the last step before America's immigrants receive their decision from the USCIS and participate in a naturalization ceremony.