CS603 Quiz 1 Set 2

Q1. ___________ is an abstraction of the solution.

1. Work Flow
2. Design
3. Blue Print
4. Flow Chart

Correct answer: Design

Q2. To maintain the inheritance relationship (in Vertical Mapping), Object ID of the parent class is inserted in the child classes as a _______________.

1. surrogate key
2. primary key
3. unique key
4. foreign key

Correct answer: foreign key

Q3. An instance of the _________ cannot be created.

1. Super Class
2. Abstract Class
3. Sub Class
4. Control Class

Correct answer: Abstract Class

Q4. Structured design is a/an _____________.

1. Medium level approach
2. Center level approach
3. Top down approach
4. Bottom up approach

Correct answer: Top down approach

Q5. Object oriented design is a/an _____________.

1. High level approach
2. Bottom up approach
3. Action oriented approach
4. Top down approach

Correct answer: Bottom up approach

Q6. In Hierarchical Organization ___________components may be composed of ________components.

1. Larger, Smaller
2. Small, Medium
3. Medium, Larger
4. Smaller, Larger

Correct answer: Larger, Smaller

Q7. The cardinality of Association relationship is __________.

1. 1:m only
2. 1:1 only
3. 1:1, 1:m and m:m
4. 1:1 and 1:m only

Correct answer: 1:1, 1:m and m:m

Q8. Whole-part relationship exists in ________________.

1. Association
2. Inheritance and Association
3. Inheritance
4. Composition

Correct answer: Composition

Q9. Parent-child relationship exists in _________________.

1. Inheritance
2. Association
3. Inheritance and Composition
4. Composition

Correct answer: Inheritance

Q10. Following are the properties of the good design except:

1. Low coupling
2. Efficient code
3. Compact implementation
4. Most maintainable

Correct answer: Compact implementation