[Java] Story received by Java SE11 silver

1 minute read


Local civil servant (not suitable) → Job change to SES → After 1 month of training, operation/maintenance site

I was doing java in the training. Since there was a blank before that, Introduction to Java that is neatandIwasdoingpaiza for about a month. I managed to solve up to B rank.

It was 53% after receiving silver on the last day of the training. .. ..

89% of retakes! Pass!

Total study period: About 3 months

Be careful

Lack of study the first time! Because there was definitely

The second time is Kuromoto like crazy solving, level of much late should not be allowed out only perfect score was.

Speaking of Java ・Check the override specifications carefully ・Check the access modifier carefully ・Priority of local variables and fields ・Constructor specifications ・Regarding exception handling, lambda expression, and module system, the patterns to be asked are similar to black books, so learn them. (Not very good…)

・Although it may not be very helpful, I had the impression that with regards to modules, the role and the basic API are summarized such as base. There were many problems that required knowledge.

Previous articles

It will be very helpful, so please do!

Java Silver Exam Preparation Note [java] Java SE 8 Silver memo

at the end

If you really do the certified textbook series, you will receive it!

Next, I want to receive basic information or LPIC, I want to make something I also want to write a technical article