Q1: Which of the following is related to One to many relationship between student and class table?
- a) one class may have many students
- b) one student may have many classes
- c) many students may have many classes
- d) many classes may have many students
Q2: Which of the following is an association established between common?
- a) primary key
- b) relationship
- c) record
- d) all of the above
Q3: Which language is used for informing the DBMS regarding the data structure?
- a) DDL
- b) PASCAL
- c) FORTRAN
- d) all of the above
Q4: What is the extension of index file?
- a) ind
- b) ldx
- c) ndx
- d) mdb
Q5: Which one is the largest unit of database?
- a) a field
- b) a record
- c) a byte
- d) all of the above
