By whether the same key is used for both encryption and decryption (symmetric key algorithms), or if a different key is used for each (asymmetric key algorithms). If the algorithm is symmetric, the key must be known to the recipient and sender and to no one else.
Estimated GPA Requirements. You will need very good grades in high school to get into University of Southern California. The average high school GPA of the admitted freshman class at University of Southern California was 3.73 on the 4.0 scale indicating that primarily A- students are accepted and ultimately attend. Meeting these GPA requirements is not enough to gain admission as USC is a very selective school.
GPA vs. SAT Score. The average self-reported unweighted GPA on a 4.0 scale was 3.94. Fifty-four percent of students reported a perfect 4.0, and the lowest score reported was a 3.0.Freshmen reported an average composite SAT score of 2237.art II of The Crimson's Class of 2017 Survey examines admissions and financial aid at Harvard. According to reports from the survey, the average Harvard freshman receives financial aid, comes from a household that earns between $125,000 and $250,000 per year, and scored a 2237 on the SAT.