Hii,

IIT is not a course, IIT is  Indian institute of Technology which is recognised by Government of India and the Top most Institute in India to pursue  Engineering and Technology. If you pursue Engineering from an IIT you will have wonderful Placements and opportunities with package of Minimum 6 lakhs and maximum is your Capability. There are students who earned Crores of package also. To get admission in IIT one should qualify in JEE mains and crack the JEE Advanced exam with Merit Score. There are many Streams in Engineering, Computer Science Engineering has great demand.