What are generics?
What â€śextendsâ€ť means when declaring generics?
How can you declare the use of generics?
Write 2 examples without the wildcard, explain them?
What is the difference in using a â€świldcardâ€ť in your method argument compare to not using one?
Why would you choose to use or not use wildcard?
Keywords, literals and uncommon terms
What does â€śstrictfpâ€ť means?
What does â€śnativeâ€ť means?
What does â€śshadowingâ€ť means?
Is â€śnullâ€ť a keyword?
What is a â€śdelegateâ€ť?
Errors and Exceptions
What is the hierarchy under the Throwable class?
What are the differences between checked and unchecked exceptions?
Is Class Error unchecked or checked?
Can you handle errors?
Can you tell me more about unchecked exceptions?
Can you tell me more about checked exceptions?
Does the RuntimeException class extend Throwable class?
Can you tell me more about Error Subclasses?
If I write return at the end of the try block, will the finally block still execute?
If I write System.exit (0); at the end of the try block, will the finally block still execute?
Does it matter in what order catch statements for FileNotFoundException and IOExceptipon are written?
How could Java classes direct program messages to the system console, but error messages, say to a file?