Can I join college late (does anyone do that)

I’m thinking to attended this one college (not in Delhi) for a month if I like it then I’ll stay but if I don’t can I join Delhi university 1 month after the batch has started(if I’ve paid the fees and done with my admission) like 1 mahine ki attendance nhi lagegei ya what will happen someone who went and joined du later please tell(the college I got is not strict with attendance at all)