Q1: In a relational schema, what is each tuple divided into fields called?
- a) relation
- b) domain
- c) query
- d) form
Q2: Database is evolved from which of the following concept of mathematics?
- a) algebra
- b) set theory
- c) vector
- d) all of the above
Q3: Which one is best suit for MS access?
- a) DBMS
- b) RDBMS
- c) Microsoft database
- d) back end
Q4: Switchboard is related to which object?
- a) form
- b) table
- c) report
- d) macro
Q5: Which property is selected to apply the constraint of ‘not null’ values?
- a) primary key
- b) required
- c) index
- d) both a and b
