| 1 |
_______________ 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
|
| 2 |
In an E-R diagram, a rectangle represents: |
- A. Entity
- B. Attributes
- C. Relationship
- D. None
|
| 3 |
A file is stored in: |
- A. RAM
- B. ROM
- C. Cache
- D. Hard disk
|
| 4 |
Which of the following keys us not unique: |
- A. Candidate key
- B. Forein key
- C. Primary key
- D. Secondary key
|
| 5 |
The number of variables that can be used in printf ( ) function are |
- A. one
- B. many
- C. three
- D. zero
|
| 6 |
Types of translators are: |
- A. Compiler
- B. Interpreter
- C. Assembler
- D. All of these
|
| 7 |
Organizing the database in computer disk storage is done in: |
- A. Logical design
- B. Physical design
- C. Analysis
- D. Implimentation
|
| 8 |
Getch stands for: |
- A. Go character
- B. Give character
- C. Get character
- D. All of these
|
| 9 |
Every relation must have: |
- A. Primary key
- B. Candidate key
- C. Secondary key
- D. All of these
|
| 10 |
Which key does not have uniqueness property? |
- A. Candidate
- B. Foreign key
- C. Primary key
- D. Secondary key
|