Tag:achievement

  • Sql45 questions

    Time:2022-4-20

    1、 Data preparation Exercise data data sheet–1. Student form (SID, sname, sage, ssex)Sid student number, sname student name, sage date of birth, ssex student gender–2. Course (CID, CNAME, TID)CID course number, CNAME course name, TID teacher number–3. Teacher (TID, tname)TID teacher number, tname teacher name–4. Score sheet SC (SID, CID, score)Sid student number, CID course […]

  • Average score and excellent statistics of hive basic operation

    Time:2022-4-13

    There is a set of grade data (student number; subject; grade) 1001 01 901001 02 901001 03 901002 01 851002 02 851002 03 701003 01 701003 02 701003 03 85 Start hive interactive mode and select the library [[email protected] ~]# hive hive (default)> use default; Build a transcript create table score( uid string, subject_id string, […]

  • Module design scheme of Java examination system

    Time:2022-3-20

    ————————————————-Item bank management 22. picture library: create a file directory and maintain pictures for the question bank to choose and call 23. single choice questions: maintain single choice questions, questions, options, answers, types, levels, statuses, and resolutions 24. multiple choice questions: maintain multiple choice questions, questions, options, answers, types, levels, statuses, and resolutions 25. judgment […]

  • Design scheme of online learning video live face recognition module of Java examination system

    Time:2022-3-3

    ————————————————-Item bank management 22. picture library: create a file directory and maintain pictures for the question bank to choose and call 23. single choice questions: maintain single choice questions, questions, options, answers, types, levels, statuses, and resolutions 24. multiple choice questions: maintain multiple choice questions, questions, options, answers, types, levels, statuses, and resolutions 25. judgment […]

  • Module design scheme of Java PC and mobile online examination system

    Time:2022-2-26

    ————————————————-Item bank management 22. picture library: create a file directory and maintain pictures for the question bank to choose and call 23. single choice questions: maintain single choice questions, questions, options, answers, types, levels, statuses, and resolutions 24. multiple choice questions: maintain multiple choice questions, questions, options, answers, types, levels, statuses, and resolutions 25. judgment […]

  • C# final assignment – student achievement management

    Time:2022-2-14

    Operation requirements Student achievement management (1)class Student { int id; string name; int score; Student next; } (2) It is implemented with linked list or system list class. It can also be implemented with an array (up to 100 records)? (3) Add: check that the student number is not duplicate (4) Delete: if an integer […]

  • SQL statement basic interview questions (MySQL version)

    Time:2022-2-14

    Table names and fields 1. Student formStudent’s name, student’s name, student’s \2. CurriculumCourse (c_id, c_name, t_id) — course number, course name, teacher number3. List of TeachersTeacher (t_id, t_name) — teacher number, teacher name4. TranscriptScore (s_id, c_id, s_score) — student number, course number, score test data –Build table –Student list CREATE TABLE `Student`( `s_id` VARCHAR(20), `s_name` […]

  • After many years, I turned out the college transcript of that year!

    Time:2022-2-13

    Some time ago, when I was sorting out folders and miscellaneous documents, I accidentally turned out my report card of that year in the corner of the box. For a time, memories came to my mind. This article GitHubhttps://github.com/rd2coding/Road2CodingIt has been included. I sorted it outSelf study route of 6 major programming directions (posts) + […]

  • Understand V-model and its modifiers | learn vue3 again

    Time:2022-2-11

    Start learning again this monthVue3, from understanding the basic use to simulation implementation! This is aboutv-modelAnd its modifiers. Look at the text, you will be rightv-modelHave a clear understanding The directory structure of this document is as follows: image.png Basic use of V-model This punishment4To sum up: image.png 1. Basic introduction 1.1 availablev-modelIn form<input>、<textarea>and<select>Create bidirectional […]

  • Module design scheme of online education system for Java Network Examination

    Time:2022-2-11

    ————————————————-Item bank management 22. picture library: create a file directory and maintain pictures for the question bank to choose and call 23. single choice questions: maintain single choice questions, questions, options, answers, types, levels, statuses, and resolutions 24. multiple choice questions: maintain multiple choice questions, questions, options, answers, types, levels, statuses, and resolutions 25. judgment […]

  • Python basic case exercise: making student information management system

    Time:2022-1-31

    I preface Student information management system, I believe everyone has done it more or less Recently, many students’ homework is to make a student information management system Therefore, today I will take you to make a simple student information management system II Development environment: The development environment I use Python 3.8 Pycharm 2021.2 III Knowledge […]

  • Analysis of variance of two factor mixed experiment

    Time:2022-1-30

    catalogue (1) Application (2) Basic calculation (1) Calculation of square sum (2) Calculation of degrees of freedom (3) Calculation of F value (3) SPSS operation and results (1) Data (2) SPSS operation (3) Results (1) Application (1) There are two independent variables, and each independent variable has at least two levels. (2) An independent variable […]