Microsoft Access 2010 MCQs Posted on June 3, 2018 by admin 46. Question What you understand by Label- “Primary” in index? If Yes, the index is the primary key. If Yes, every value in the index must be unique. If Yes, records with a Null value in the indexed fields are excluded from the index. None of the above Answer 47. Question What you understand by Label- “Unique” in index? If Yes, the index is the primary key. If Yes, every value in the index must be unique. If Yes, records with a Null value in the indexed fields are excluded from the index. None of the above Answer Related Pages: 1 2 3 4 5 6 7 8 9 10