Most first-time driver’s license applicants must take and pass a knowledge exam consisting of a Road Signs and Road Rules test.  All information you need to pass this test can be found in the Driver’s Manual. 

 

There are many sites that have practice tests. Each of them has questions that are similar to the questions you will find on the actual test.  Visit more than one of them to get a lot of practice.
DDS site http://www.dds.ga.gov/training/practicetest.aspx 20 questions
dmv-written-test.com practicetest.aspx 8 tests with about 40 questions each
driving-tests.org georgia-permit-practice-test 40 questions
drivers-license-test-online.com georgia-ga-dmv-practice-test 10 tests with a total of over 400 questions
https://quizlet.com georgia-drivers-permit-practice-test-flash-cards/ About 70 questions