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Welcome to the java lang and java io MCQs Page

Dive deep into the fascinating world of java lang and java io with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of java lang and java io, a crucial aspect of Java Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of java lang and java io, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Java Programming.

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Check out the MCQs below to embark on an enriching journey through java lang and java io. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Java Programming.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of java lang and java io. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

java lang and java io MCQs | Page 9 of 26

Q81.
Which one of the following is a class loader?
Discuss
Answer: (a).Bootstrap
Q82.
Which class loader loads jar files from JDK directory?
Discuss
Answer: (b).Extension
Q83.
Which of the following is not a memory classification in java?
Discuss
Answer: (d).Temporary
Q84.
What is the Java 8 update of PermGen?
Discuss
Answer: (c).Metaspace
Q85.
Classes and Methods are stored in which space?
Discuss
Answer: (d).Permanent space
Q86.
Where is String Pool stored?
Discuss
Answer: (b).Java Heap
Q87.
The same import package/class be called twice in java?
Discuss
Answer: (a).True
Q88.
Which of these exceptions handles the situations when an illegal argument is used to invoke a method?
Discuss
Answer: (c).IllegalArgumentException
Q89.
Which of these exceptions will be thrown if we declare an array with negative size?
Discuss
Answer: (d).NegativeArraySizeExeption
Q90.
Which of these packages contain all the Java’s built in exceptions?
Discuss
Answer: (c).java.lang

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