Which should I choose: NIT Kurukshetra CS or DTU electrical engineering?

Out of the two, I suggest you choose CS at NIT Kurukshetra. The reasons are-

1. CS and IT provide much better job opportunities than other branches.
2. The subjects, overall curriculum and practicals of CS are much more interesting than Electrical.
3. At NIT Kurukshetra, the CS/ IT placements are good.
4. Companies like Snapdeal, Flipkart, Amazon, Lenskart, HP, etc. visit the NIT Kurukshetra campus during placement season.

DTU is a good college as well. But considering the branch you are getting offered at each, I recommend you choose NIT Kurukshetra. NIT Kurukshetra offers a good curriculum and placements in CS/IT.