4차 산업혁명의 특징
4. 4차 산업혁명의 연혁
5. 4차 산업혁명의 의의
6. 4차 산업혁명의 대표 기술
6-1. 사물인터넷(IoT : Internet of Things )
6-2. 자율주행 자동차
6-3. 드론(drone)
6-4. 빅데이터
6-5. 증강현실
7. 결론
8. 참고 자료
data analysis for the survey was carried out through mean, standard deviation, oneway ANOVA and scheff. More specifically, it investigated (1) What kinds of life events are the most stressful ones to ; (2) Do these differ according to grade level. The results are as follows. First, study and career