there is no limit to apply for NQT exam. But there is some time gap to apply for it again (6 months) not sure about the time period.

Hey there

Well there are no certain limits for appearing in TCS NATIONAL QUALIFIER TEST.

But if you fail in any attempt, then as per rules you get a down for 6 months. TCS usually comes out with a notification on which batch they are targeting for the hiring process. You can still appear for the exam to improve your score and hence the best score will be considered at last.

KNOW ALL ABOUT TCS NQT here: https://www.careers360.com/premium/know-all-about-tcs-national-qualifier-test

hope this helps