| 1 |
An index may be created on: |
- A. Primary key
- B. Secondary key
- C. Foreign key
- D. All
|
| 2 |
The number of variables that can be used in printf ( ) function are |
- A. one
- B. many
- C. three
- D. zero
|
| 3 |
A data model is : |
- A. A logical representation of the structure of the database
- B. Shown as an entity-relationship diagram
- C. Transformed into tables and relationships
- D. All
|
| 4 |
_______________ refers to a method of database distribution in which one database contains data that are included in another database. |
- A. Splitting
- B. Partitioning
- C. Replication
- D. Dividing
|
| 5 |
Organizing the database in computer disk storage is done in: |
- A. Logical design
- B. Physical design
- C. Analysis
- D. Implimentation
|
| 6 |
A \t is used for: |
- A. New line
- B. Tab
- C. Back space
- D. None of these
|
| 7 |
A file is stored in: |
- A. RAM
- B. ROM
- C. Cache
- D. Hard disk
|
| 8 |
Getch stands for: |
- A. Go character
- B. Give character
- C. Get character
- D. All of these
|
| 9 |
Which of the following is a valid format specifier |
- A. %10d
- B. %7.2f
- C. %-7f
- D. all
|
| 10 |
All of the following are components of physical database design EXCEPT: |
- A. Data volume and usage anylisis
- B. Data distribution strategy
- C. File organization
- D. Normalize the relations
|
