Web Services Development MCQs with Answers
Practice important Web Services Development MCQs with answers and explanations.
Multiple Choice Questions
Q1: What does object-oriented programming focus on in the real world?
- A: Functions
- B: Objects
- C: Classes
- D: Algorithms
View Answer
B
Q2: What are the key characteristics of an object in OOP?
- A: State and behavior
- B: Functions and attributes
- C: Variables and functions
- D: Name and type
View Answer
A
Q3: What does the term 'model' refer to in software development?
- A: Implementation phase
- B: Testing phase
- C: Design representation
- D: Real-world object
View Answer
C
Q4: What is the primary advantage of using modeling in software development?
- A: Increased code complexity
- B: Easier communication
- C: Faster execution
- D: Better database management
View Answer
B
Q5: Abstraction in programming helps to:
- A: Increase complexity
- B: Reduce complexity
- C: Hide essential details
- D: Make code harder to maintain
View Answer
B
Q6: Which of the following is an example of an abstract class?
- A: A class with only specific details
- B: A class with common attributes
- C: A class with no methods
- D: A class that cannot be extended
View Answer
B
Q7: In OOP, what is inheritance?
- A: Creating new classes from scratch
- B: Reusing existing functions
- C: Sharing characteristics
- D: Defining functions in subclasses only
View Answer
C
Q8: What kind of relationship does inheritance establish between classes?
- A: Has-a
- B: Uses-a
- C: Is-a
- D: Does-a
View Answer
C
Q9: Which method should be called to perform an internal combustion in the Car class?
- A: rotate()
- B: internalCombustion()
- C: startEngine()
- D: move()
View Answer
B
Q10: When is the 'generalization' approach used in class design?
- A: To simplify code
- B: To reduce subclassing
- C: To extract shared characteristics
- D: To add more functions
View Answer
C