Hello. It's been raining a lot these days, but it's a beautiful hydrangea. At that time, I made a plan and studied, and on June 14, 2019 (Friday), I was able to acquire Java Silver (Java SE 8 Programmer I). (Although I made a plan, it was greatly exceeded, but ...) I hope it will be helpful for those who will take the exam in the future.
Results Study period: Approximately one and a half months (weekdays only)
Study time: Approximately 93 hours (approximately 31 days (3 hours a day)) ** ↑ It is commuting time. I hope it also accumulates dust. ** **
Before receiving: SE for the second year after joining a new graduate, about 1 year of development experience in Java, paiza B rank ** ↑ To be honest, I think it's still insignificant. ** **
Study method: Reference book 3 laps (all questions on the 1st lap, only where you made a mistake on the 2nd and 3rd laps) + Review only the mistaken problem at the end ** ↑ I will not consistently answer the correct question in the first lap! ** **
Reference book: Thorough capture Java SE 8 Silver problem collection [1Z0-808] correspondence ** ↑ This one book was enough for me. ** **
Impressions: About 90% is similar to the problem collection, and about 10% is the same as the problem collection (explanation system of the concept in Japanese) ** ↑ You can solve it if you know what the problem is. ** **
Result: Correct answer rate 80% (pass line 65%) I acquired Java Bronze in July 2018 (4 months after joining the company), but I was not very excited with the correct answer rate of 66% (passing line 60%). ** ↑ I thought I was able to grow a little this time. ** **
Even now that I have passed, I am still trying my best to keep up with the current project (development of payment agency system). ** ↑ Maybe I can't keep up (^^;) ** I think there are many other things that are missing, but I'm relieved that I've brought the basics of Java to a state where it can be taught by juniors.
With this condition, I would like to go with Gold next time, but I am also interested in AWS, Azure, Web creator system, Oracle SQL, Spring technology, so I will temporarily leave the Java qualification.
[Number of problems in reference books] 170 questions (Chapter 1-9) 144 questions (mock exam (chapter 10 and 11))
【Target】 Expected to pass in 2 weeks Examination date May 25th (Sat) ← Start from the end of GW
【things to do】 ① After 3 laps of 170 questions ② Perform 144 questions (mock exam) for 2 laps.
【Schedule】 ① in one week Assuming that ② will be done in one week
[Record (only the wrong question number, in chronological order)] ◆ Problem collection 1st lap Chapter 1, 4, 5, 6, 7, 8 Chapter 2, 1,2,3,4,5,6,7,8,11 Chapter 3, 2,4,8,9,10,12,17,18,19 Chapter 4, 1,2,4,5,6,7,9 Five obstacles 3,4,5,7,11,12,13,15,16,17 Chapter 6, 3,5,6,8,9,10,12,13,14,15,17,18,19,20,21 Chapter 7 3 Chapter 8 3,4,5,6,7,9,10,11,12,18,19 Chapter 9 3,4,6,9,10,11,13,14,21,22,23,24,25,32,33,35,36,37
◆ Problem collection 2nd lap Chapter 1, 5,7 Chapter 2, 2,3,5,6,11 Chapter 3, 3,9,10,12,17,18,19 Chapter 4, 1,2,3,4,5,6,7,8 Chapter 5, 3,4,5,7,13,17 Chapter 6, 18,19 Chapter 7 11,15 Chapter 8 3,14,19 Chapter 9 10,36
◆ Mock test A (Chapter 10) 1st lap 1,2,3,4,7,10 11,18,19 21,22,23,24,25,26,27 31,33,34,38,40 43,44,45,49 51,53 67 72,73,75,76
◆ Problem collection 3rd lap Chapter 1 5 Chapter 2, 3,5,6 Chapter 3, 12,17 Chapter 4 Chapter 5, 3,13 Chapter 6 19 Chapter 7 Chapter 8 Chapter 9
◆ Mock test B (Chapter 11) 1st lap 4,7,9 11,13,15,16,18,19 23,25,26,27,30 31,35,38 43,45,46,49 59 63,66,70
◆ Mock test A 2nd lap 3 1,8 21,23,27 31,33,38 45,49
◆ Mock exam C (Oracle official website sample question) 1st lap 4,7,8 11,14 16,19 20
◆ Mock test B 2nd lap 4 11,16 25,30 31,35,38 45,46 59
I gained confidence. I was able to energize the company. My own curiosity has also risen. In the future, I will continue to challenge what I thought was difficult.
If you have any concerns or concerns during your studies, please do not hesitate to ask questions. Well then, I will do my best again.
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