CS403 Current Midterm Paper Fall 2013 File 2

by sadaf noreen on December 23, 2013 at 9:17pm

1.what is supertype discrimination? 2marks

2. make a many to many relationship of an employee and project department

employee : emp-id,emp-name,emp-phno

project:pr-id, prdura, pr                    5marks

3. there was a context diagram given had to write attributes for that dfd. 3marks

4. columns thay  5marks

1. number                    A. reg id

2. voucher2                  B. pictures

3.char                          c. name

4.blog                          D. address

5. raw                          E.college trip videos

6.......                          F........

had to write in this form 3->C