The GED (general equivalency degree) allows students who dropped out of high school to gain a high school diploma without having to return to high school. The GED test is stringent, requiring long hours of study in several different subject areas. A high school diploma is important in many aspects of life including obtaining jobs and admittance into the military.What Subjects are Covered on the GED TestThe GED test contains questions regarding mathematics, history and English, science, reading and writing. The questions will cover various aspects of each group, so, students must be prepared for every possibility. Study every area as though each piece of information will be on the test since there is no way to determine which pieces will be.Is it Important to take GED Courses Prior to the GED Test?GED courses are provided in community colleges, high schools and through private tutors. People attempting to take the GED test are not required to take GED courses. The courses are set up to help students hone their knowledge in subject areas covered in standard GED tests. It is important to take GED courses prior to the GED test because without the courses, a higher risk of failure exists.How much does the GED Test Cost?The cost of the GED test depends on what state the test is taken it. If the student takes a GED course, the cost of the test is generally included in the total amount for the test. Each state charges a different amount, but it also depends on the actual location of the GED test as to the total cost. To get exact pricing, contact the specific school.A GED is considered the same as a high school diploma. Without a high school diploma/GED, it is very difficult to navigate through life. Completing the work associated with gaining a GED gives a feeling of accomplishment and many GED testing sites perform a graduation ceremony in celebration. Taking the GED test is the first step into opening a wider array of opportunities in life.