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课件 | Scratch图形化编程四级考级培训

  • 2026-09-22 08:30:07
课件 | Scratch图形化编程四级考级培训

今天给大家分享电子学会的青少年软件编程（图形化）等级考试4级培训PPT课件及考试大纲，部分内容如下。‍‍‍‍

下载：直接在网盘-真题文件夹或者Scratch实验室知识星球里面，Scratch实验室相关资料及会员说明

▼往期精彩回顾▼

速查！2024 CSP-J/S第一轮认证成绩查询

Scratch国庆节案例：我和我的祖国

备考！近10年历届CSP-J/S 全部真题试卷及答案

证书申请！第15届蓝桥杯大赛青少组优秀指导教师

Scratch案例：数学题挑战

Scratch机械臂案例：橘子投递

Scratch数学思维案例：九宫格数独

扣叮创意编程赛项报名（2024深圳南山区科技节）

Scratch案例：成语填空，等你来挑战！

Scratch视频教程：火苗的制作

Scratch案例：打字游戏

【视频】202409图形化编程Scratch真题及答案

Scratch案例：向上跳（上瘾游戏版）

Scratch案例：滚动的物理小球

仅限高中生！CCF关于NOIP2024报名的通知

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人教版三年级上册数学千米的认识课件

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000484s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001004s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000421s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000356s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000684s ]
  6. SELECT * FROM `set` [ RunTime:0.000305s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000812s ]
  8. SELECT * FROM `article` WHERE `id` = 528563 LIMIT 1 [ RunTime:0.000437s ]
  9. UPDATE `article` SET `lasttime` = 1790061402 WHERE `id` = 528563 [ RunTime:0.002774s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000330s ]
  11. SELECT * FROM `article` WHERE `id` < 528563 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000492s ]
  12. SELECT * FROM `article` WHERE `id` > 528563 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000418s ]
  13. SELECT * FROM `article` WHERE `id` < 528563 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000709s ]
  14. SELECT * FROM `article` WHERE `id` < 528563 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000962s ]
  15. SELECT * FROM `article` WHERE `id` < 528563 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000734s ]
0.082775s