Java MCQ: What does the ‘throw’ keyword do in Java?
a) Catches an exception
b) Throws an exception manually
c) Declares an exception
d) Suppresses an exception
Answer:
b) Throws an exception manually
Explanation:
The throw
keyword in Java is used to manually throw an exception, typically when a specific error condition is met. This allows developers to signal that something unexpected has occurred, prompting the program to handle the situation appropriately.
Understanding the throw
keyword is crucial for creating custom exception handling mechanisms in Java applications.
Reference links:
https://www.rameshfadatare.com/learn-java-programming/
https://www.javaguides.net/p/java-tutorial-learn-java-programming.html