Web Services Development MCQs with Answers
Practice important Web Services Development MCQs with answers and explanations.
Multiple Choice Questions
Q231: Encapsulation in Object-Oriented Programming is used to _______. Bind data and functions together and hide details from outside interference
- A: Only bind data without functions
- B: Separate data and functions into different classes
- C: Expose all implementation details to the user
- D:
View Answer
A
Q232: What are the two main types of modifiers in Java?
- A: Access and non-access
- B: Static and final
- C: Public and private
- D: Class and interface
View Answer
A
Q233: Which access modifier allows access from any class in the Java universe?
- A: Protected
- B: Private
- C: Public
- D: Default
View Answer
C
Q234: Methods declared ______ in a superclass must either be protected or public in subclasses.
- A: private
- B: public
- C: protected
- D: final
View Answer
C
Q235: Fill in the blank: A class declared as ______ cannot be subclassed.
- A: abstract
- B: final
- C: static
- D: synchronized
View Answer
B
Q236: Which modifier is used to create methods that can be accessed without an instance of the class?
- A: final
- B: static
- C: synchronized
- D: volatile
View Answer
B
Q237: Which of the following cannot be declared as protected?
- A: Methods
- B: Variables
- C: Classes
- D: Interfaces
View Answer
C
Q238: What keyword is used to declare a method that will be implemented in other languages?
- A: native
- B: synchronized
- C: volatile
- D: transient
View Answer
A
Q239: Fill in the blank: The ______ modifier is used to prevent the modification of a field’s content after it is initialized.
- A: final
- B: static
- C: abstract
- D: transient
View Answer
A
Q240: The static modifier is used to create ______.
- A: instance methods
- B: class variables
- C: instance variables
- D: abstract methods
View Answer
B