Chp 1 : Object Tech

Question 1

List out 4 principles of OOP ( Object Oriented Programming )

Answer 1

1. Abstraction
2. Encapsulation
3. Inheritance
4. Polymorphism

Question 2

What is object technology?

Answer 2

A set of principles (abstraction, encapsulation, polymorphism) guiding software construction, with supporting languages, databases, and tools.

Question 3

List out The Strengths of Object Technology ( 5 )

Answer 3

1. Reflects a single paradigm
2. Facilitates architectural and code reuse
3. Reflects real world models more closely
4. Encourages stability
5. Is adaptive to change

Question 4

What paradigm reflects strength of object technology?

Answer 4

Reflects a single paradigm.

Question 5

How does object technology facilitate reuse?

Answer 5

Facilitates architectural and code reuse.

Question 6

How does object technology model reality?

Answer 6

Reflects real‑world models more closely.

Question 7

What strength of object technology promotes code stability?

Answer 7

Encourages stability.

Question 8

How is object technology adaptive?

Answer 8

It is adaptive to change.

Question 9

How does object technology support client/server and web development?

Answer 9

Encapsulates business information in objects and distributes processing across networks.

Question 10

How does object technology enable real‑time systems development?

Answer 10

It enables higher quality and flexibility.

Question 11

How does object‑orientation meld data and processing compared to structured design?

Answer 11

It melds data and data‑flow process together early in the lifecycle.

Question 12

How does OO (Object Orientation) encapsulation differ from Structured Design?

Answer 12

It has a high level of encapsulation.

Question 13

How does OO (Object Orientation) promote code reuse?

Answer 13

It promotes reuse of code differently.

Question 14

How does OO support extensibility?

Answer 14

Permits more software extensibility.