Question

tell about NDA exam???

Answer 1

It's a national level exam it date has been come out, it will held on 22 April 2018.
It held in 2 stages first a CBT(computer based test) and an Ssb interview, firstly one have to qualify the CBT to appear in ssb.

Answer 2

NDA stands for National Defence Academy
it helds twice a year mainly in month of April and September NDA is conducted by Union public service commission

hope it will help