Graduate Aptitude Test in Engineering (GATE) is an All- India level test which is based on the basics of engineering and science. It is conducted mutually by eight institutes that are IISC and seven IITs. The GATE score is used for taking admission in post graduate as well as doctorate programs. Some PSU's accept the score for the screening of engineers at entry level positions. The exam is supported by National Coordination Board- GATE, Department of Higher Education, Government of India, and Ministry of Human Resources Development (MHRD). It is one of the toughest competitive exams in India. It has over 660 centers in India, Sri Lanka, Bangladesh, Nepal, Singapore, Ethiopia, and United Arab Emirates.