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每日精进|软考+Excel+英语+时政(Day3)

  • 2026-10-29 10:07:05
每日精进|软考+Excel+英语+时政(Day3)

点击蓝字 轻松关注~

哈喽~ 今天后台收到朋友说

“现在Excel都过时了,更新点新的,之前的他都看我之前的文章了”

收到这个信息的时候,我真的

但是回归初心,我们是要成长嘛~

那就来!!!今天干货打包奉上

覆盖职场、备考、学习全场景,简单好记,直接收藏套用👇


📊 Excel实用技巧(高频必会)

XLOOKUP 快速查找-纵向查找(替代旧函数,更简单)

公式:=XLOOKUP(查找值,查找区域,返回区域)

💡无需考虑查找区域位置,不易出错,适配Excel指南中数据查询相关场景


🖥️ 软考中级干货(考点速记)

信息传输通常包括信源、信宿、信道、编码器、译码器和噪声等。

元素 +说明

    • 信源:信源产生信息的实体,信息产生后,由这个实体向外传播。

    • 信宿:信宿是信息的归宿或接受者。

    • 信道:信道是传送信息的通道,如TCP/IP网路。

    • 编码器:编码器在信息论中泛指所有变换信号的设备,实际上就是终端机的发送部分。

    • 译码器:译码器是编码器的逆变换设备,把信道上送来的信号转好成信宿能接受的信号,可包括解调器、译码器和数模转换器等。

    • 噪声:噪声可以理解为干扰,干扰可以来自于信息系统分层结构的任何一层。


    📚 英语
    • 信源:Source(全称:Information Source,软考常简称为 Source,核心考点词汇)
    • 信宿:Sink(全称:Information Sink,软考中直接用 Sink 表述,简洁常考)
    • 信道:Channel(全称:Communication Channel,软考高频,如题干中 “TCP/IP 网路信道” 对应 TCP/IP Network Channel)
    • 编码器:Encoder(软考信息论、信息传输相关题目高频出现,直接对应原文定义)
    • 译码器:Decoder(与 Encoder 成对考查,是软考常考的对应词汇对)
    • 噪声:Noise(软考中直接使用该词,对应 “干扰” 的核心表述,如 “噪声干扰” 即 Noise Interference)

    📰 时政・每日一题

    全国人民代表大会常务委员会批准的《国务院关于渐进式延迟法定退休年龄的办法》规定,从( )起,将职工按月领取基本养老金最低缴费年限由15年逐步提高至( ),每年提高( )。

    A、2025年1月1日 20年 3个月 

    B、2030年1月1日 20年 6个月 

    C、2025年1月1日 25年 6个月 

    D、2030年1月1日 25年 3个月

    👉 答案在评论区公布,先写下你的选择!


    💬 今日互动话题:

    都说 Excel 过时了?那你平时办公还离得开它吗~
    软考 + 英语 + 时政干货打包!
    这道退休年龄题你选啥?
    评论区留下你的答案,看看谁是时政小能手!

    ❤️ 关注我,不错过每日 5 分钟成长:

    星标⭐公众号,每天准时收到干货推送,不迷路、不缺席。

    从现在开始,和上万备考 er 一起打卡坚持,

    每天进步一点点,稳稳上岸、悄悄变强!

    明天 Day4 正式打卡,我们不见不散 ✨

    基本 文件 流程 错误 SQL 调试
    1. 请求信息 : 2026-11-09 09:59:20 HTTP/1.1 GET : http://h.sjds.net/a/499241.html
    2. 运行时间 : 0.079893s [ 吞吐率:12.52req/s ] 内存消耗:4,250.65kb 文件加载:140
    3. 缓存信息 : 0 reads,0 writes
    4. 会话信息 : SESSION_ID=06155ae72e5e3f11238e95a021fed849
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    1. CONNECT:[ UseTime:0.000725s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
    2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001083s ]
    3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000475s ]
    4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000407s ]
    5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000502s ]
    6. SELECT * FROM `set` [ RunTime:0.000269s ]
    7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000673s ]
    8. SELECT * FROM `article` WHERE `id` = 499241 LIMIT 1 [ RunTime:0.000378s ]
    9. UPDATE `article` SET `lasttime` = 1794189560 WHERE `id` = 499241 [ RunTime:0.001186s ]
    10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000323s ]
    11. SELECT * FROM `article` WHERE `id` < 499241 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000519s ]
    12. SELECT * FROM `article` WHERE `id` > 499241 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000435s ]
    13. SELECT * FROM `article` WHERE `id` < 499241 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000503s ]
    14. SELECT * FROM `article` WHERE `id` < 499241 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000480s ]
    15. SELECT * FROM `article` WHERE `id` < 499241 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000521s ]
    0.092093s