review process
Application background
Computer Level 2 Java Examination, applying for this exam is for two aspects, not only to make up for the regrets left in the past, but also to further improve yourself.
- Aspect one : Make up for regrets. As one of the college students who love computers, due to various reasons, many exam opportunities in the four years of college have been wasted, which not only cost money, but also left a lot of regrets. Computer rank exam is one of them. Fortunately, it is still possible to apply for such examinations after entering the society without restrictions. It is precisely for this reason that I want to make up for some regrets left in the past. (After all, this is one of the necessary clearance exams for college students now)
- Aspect 2 : Prepare for the computer software proficiency test (soft test). The computer software proficiency test is also one of the computer tests. As a non-major student, if you want to succeed, you must learn a lot of relevant content. It covers a wide range, and there are many things to learn. Java programming is one of them, and it is one of the most important modules. For this reason, I thought that since there is such a shortcoming on the way of review, why not take this opportunity to combine review and grade examination to further improve my review progress and efficiency. Also further improve my programming level, and learn more on the way of Xiaobai's learning. Prepare for the subsequent soft exam, and also prepare for the subsequent transfer to the industry you like.
Based on the above two aspects, I started my Java exam/learning journey.
Determine Exam Objectives
According to your current level, the goal you set is: you must get a certificate , regardless of your grades.
It is also based on this belief that in the review process, the fragmented time is fully utilized for learning.
Determine the syllabus
The whole scope of the second-level computer test is divided into two parts: 1. Common basic knowledge, 2. Java programming
1. Public basic knowledge content (total score: 10 points, overall review emphasis: low)
- 1-1. Computer
- 1-2. Basic data structures and algorithms
- 1-3. Basics of programming
- 1-4. Basics of software engineering
- 1-5. Basics of database design
2. Java programming (total score: 90, overall emphasis on review: high)
- 2-1. Basic syntax of Java programs
- 2-2. Object-oriented programming
- 2-3. Java exception handling
- 2-4. Input/Output Stream (I/O)
- 2-5. Thread
- 2-6. Graphical user interface
- 2-7. Applet program design
- 2-8. Collections and Generics
Follow-up will also follow this outline to learn
Create a test study plan
Review time window: February 04-March 24, total: 50 days
Schedule:
Working day: 30mins for midday reading, evening reading: 1.5h + 1h review of knowledge points
Holidays: one set of test questions per day (there may be interruptions in the middle)
Review content and emphasis:
- 1. Public knowledge:
- ★Data structure: stack, queue, linear linked list, tree-binary tree
- ★Sorting algorithm and its time complexity
- ★Search algorithm and its time complexity
- Database: Sql basic syntax, relational algebra, database model
- 2、Java：
- Operators and their precedence
- ★I/O style
- thread life cycle
- ★Swing graphic components
- ★Exception handling
- Collections and Generics
Brush the questions according to the rhythm you arrange, review the knowledge points, record the wrong questions, and directly learn the weak knowledge points from the wrong questions. In the later stage, most of the theoretical knowledge is basically understood, and the problem-solving speed becomes faster.
Program question: first read the code, understand the logic of the code, you can refer to the answer to proceed, Baidu line by line, mark the description. After you are proficient, you can improve the program and debug it by yourself according to the code logic.
I recorded my part of the marking process (Xiaobai's learning process, I found that every line has notes, haha).
Follow this process until the day before the exam, and I have written nearly 40 sets of test questions, which is almost the same. There are also many pages full of knowledge point records. My own knowledge point cheat sheet (make a record for this): The
whole exam is over. After such a period of study, I have learned a lot of knowledge, at least in Java. I have gone a step deeper in the introduction, and more java knowledge will greet me next, and there is no end to learning.
Completing the Exam - Waiting for Exam Results
Exam time : March 25
Arrive at the exam site nervously, just like many exams before,
Check the results and mail the certificate
Result query date : May 12, the same time in each province. Time interval : 48 days.
Result query result: Unexpected result, I am really happy to get this result.
The moment I saw the result, I felt that my review was still very effective.
After the exam, the learning of Java did not stop there, and then started the journey of further consolidating the Java foundation. At the same time, I have to prepare for another major event-the review of the computer software proficiency test. I will definitely come to write experience posts to fulfill my wish, I believe I can do it~
Certificate mailing : Enter the China Education Examination Network, register an account according to the process, fill in the personal information, and submit the mailing application. After the payment is completed, the next step is to wait for the notification~ (It is said that it is 10 days faster than the normal issuance of certificates, eliminating the need for all levels of examination points in the middle) The next step is to wait for the
certificate to arrive~