Hello dear,
Yes, if you filled the first slot in CUET(Common University Entrance test) for your B-Tech for your bachelor's Degree it will be okay because Depending on their needs, candidates can select either Slot I or Slot II or both Slots. The tests you must take and the requirements for the desired course at the preferred College Institutions determine your choice of CUET slots.
So, don't worry you are on a safe track and you get admission according to your subjects availability in the university or college in your area, as per recent reports of 2022 student’s have the choice to fill up slots according to their needs and interest which they may continue as per carrier.
All the best!
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