GATE i.e. Graduate Aptitude Test in Engineering is jointly administered by Indian Institute of Science (IISC), Bangalore and Indian Institutes of Technology (IITs). On the basis of performance in GATE seats are offered in post graduate programs in engineering, sciences and technology offered through various departments of IITs and IISc Bangalore.
Besides MHRD Scholarships and various other scholarships are also offered on the basis of GATE percentile.
Institutes across India accepts GATE score for admission into post graduate programs in Engineering, Sciences and Technology.
PSUs also use GATE score for the purpose of recruitment.
This year administering authority for GATE 2018 is Indian Institute of Technology Guwahati (IITG)
Candidates can check GATE 2018 Final Answer Key through official website http://gate.iitg.ac.in