Web Services Development MCQs with Answers
Practice important Web Services Development MCQs with answers and explanations.
Multiple Choice Questions
Q241: Methods declared final in a class ______.
- A: Can be overridden in subclasses
- B: Cannot be overridden in subclasses
- C: Are not inherited by subclasses
- D: Must be static
View Answer
B
Q242: Fill in the blank: A method declared as abstract in a class must be ______ by any subclass.
- A: Overridden
- B: Finalized
- C: Synchronized
- D: Volatile
View Answer
A
Q243: Which access modifier allows access within the same package and subclasses only?
- A: public
- B: protected
- C: private
- D: default
View Answer
B
Q244: Fill in the blank: A method or variable declared as ______ is accessible to any class in the same package.
- A: protected
- B: public
- C: private
- D: default
View Answer
D
Q245: What is an exception in programming?
- A: A normal program termination
- B: An event that disrupts the normal flow
- C: A successful function call
- D: A user interaction
View Answer
B
Q246: Which type of exception occurs during runtime?
- A: Checked exception
- B: Unchecked exception
- C: Syntax exception
- D: Compile-time error
View Answer
B
Q247: Which of the following is an example of a checked exception?
- A: ArrayIndexOutOfBoundsException
- B: IOException
- C: ArithmeticException
- D: NullPointerException
View Answer
B
Q248: Which of the following is NOT a type of exception?
- A: Checked exception
- B: Unchecked exception
- C: Error
- D: Logical exception
View Answer
D
Q249: What is the purpose of a 'try' block?
- A: To catch an exception
- B: To declare a variable
- C: To handle errors
- D: To enclose code that might throw an exception
View Answer
D
Q250: A try block must be followed by either a _______ block or a finally block.
- A: throw
- B: catch
- C: break
- D: return
View Answer
B