Deemed to be university is better or autonomous ?
Both are good we can't compare each other. A deemed university by itself is always autonomous, but it may not be vice versa.
To explain, a university is called "deemed", if it been granted the
status, by act of a parliament, to be considered EQUIVALENT to any UGC funded
university. This deemed university will conduct it's own examinations and would
award degrees of its own. While, this is not the case with an autonomous colleges.
Any autonomous college only has the privilege to hold it's own examination and
cannot award degrees, which is the sole right of it's parent or the university
it has been affiliated with.
Both exercise independent control over its day to day operations and
curriculum.