What is factory pattern in java?
What is the difference between swing and awt components?
Explain issues of old java date api?
How long can a lambda function run?
What is a static method?
What is adoptopenjdk?
what about jdb and javadoc by example ?
What is type_scroll_insensitive in java?
Explain the common use of ejb?
What is explicit casting?
What is java lang noclassdeffounderror?
What can open a jar file?
What java systems libraries and methods are available for me to use?
What is persistence xml in java?
What is difference between map and flatmap in java 8?