Explore topic-wise MCQs in Java.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Java knowledge and support exam preparation. Choose a topic below to get started.

1.

1234?

A. 12345A
B. 12345B
C. Compilation Error
Answer» B. 12345B
Discussion
2.

Which of these packages contain all the Java’s built in exceptions?$

A. java.io
B. java.util
C. java.lang
D. java.net
Answer» D. java.net
Discussion
3.

Which of these exceptions will be thrown if we declare an array with negative size?

A. IllegalArrayException
B. IllegalArraySizeExeption
C. NegativeArrayException
D. NegativeArraySizeExeption
Answer» E.
Discussion
4.

Which of these exceptions handles the situations when an illegal argument is used to invoke a method?

A. IllegalException
B. Argument Exception
C. IllegalArgumentException
D. IllegalMethodArgumentExcepetion
Answer» D. IllegalMethodArgumentExcepetion
Discussion