HKDSE ICT 導師、Web Developer — 文章、學習筆記、ICT 教學心得。https://www.williswcy.com/zh-Hant-HKhttps://www.williswcy.com/articles/2024-12-27-Elective-A-Study-Guide/https://www.williswcy.com/articles/2024-12-27-Elective-A-Study-Guide/誠蒙大家厚愛，2025 年版溫習指南正在編寫中！第一彈先發布選修單元 A 嘅溫習指南！Thu, 26 Dec 2024 16:00:00 GMThttps://www.williswcy.com/articles/2023-11-16-2023-ICT-1-Review/https://www.williswcy.com/articles/2023-11-16-2023-ICT-1-Review/2023 年係 DSE ICT 舊制嘅尾二一年。係呢篇文章，Willis 會同大家睇下 Paper 1 入面嘅內容，睇下同學仔可以學到啲乜。Wed, 15 Nov 2023 16:00:00 GMThttps://www.williswcy.com/articles/2023-07-03-operating-system/https://www.williswcy.com/articles/2023-07-03-operating-system/Operating System 一向係同學仔唔係好熟悉嘅 Concept。係呢個 Post，我哋睇下有啲乜嘢重要嘅 points 我哋一定要識，同埋有咩方法可以易啲記得 🙈Sun, 02 Jul 2023 16:00:00 GMThttps://www.williswcy.com/articles/2023-05-30-network-protocols/https://www.williswcy.com/articles/2023-05-30-network-protocols/個 post 我哋講咗唔同嘅 network hardware，咁之後緊係講下 software 上嘅配套！係呢個 post ，我哋就講下 communication protocols 啦 🙆🏻‍♂️🙆🏻‍♂️Mon, 29 May 2023 16:00:00 GMThttps://www.williswcy.com/articles/2023-05-25-network-device/https://www.williswcy.com/articles/2023-05-25-network-device/有同學仔要求出下 posts 講下 Networking！係呢個 post，我哋先講下有乜嘢 Networking Devices 先啦 🧑‍💻Wed, 24 May 2023 16:00:00 GMThttps://www.williswcy.com/articles/2023-05-11-2023-DSE-thoughts/https://www.williswcy.com/articles/2023-05-11-2023-DSE-thoughts/好感激今年遇到的每一個你。可能你唔再需要讀 ICT，但係希望你記得我哋所學過嘅思考方法，同埋保持對科技嘅熱誠。亦都希望你記得，你曾經為一個目標奮鬥過，當中嘅汗水、淚水並非毫無意義。Wed, 10 May 2023 16:00:00 GMThttps://www.williswcy.com/articles/2023-03-30-ICT-QA/https://www.williswcy.com/articles/2023-03-30-ICT-QA/由 2024 年開始，ICT 嘅同學仔就要開始做翻 SBA！呢部分會佔總成績嘅 20%，究竟點先可以攞到高分？係呢個 post，Willis 會同大家分析 SBA 嘅 guided tasks 要求你點做，同埋有乜嘢原則可以幫到你攞到高分。Wed, 29 Mar 2023 16:00:00 GMThttps://www.williswcy.com/articles/2023-03-27-network-vs-internet/https://www.williswcy.com/articles/2023-03-27-network-vs-internet/係《模擬考試》告一段落之後，有好多同學仔都問咗一題 Cloud Storage 嘅題目。同時間，結合同學仔係 Paper 1B Q2 嘅表現，睇嚟好多同學仔都撈亂咗 Network 同 Internet 呢兩個概念 😵 所以係呢個 Post，等 Willis 同大家重溫下呢兩個睇落好簡單，但係比 2022 考評報告點名要學識嘅 Concepts。Sun, 26 Mar 2023 16:00:00 GMThttps://www.williswcy.com/articles/2023-01-23-what-is-PKI/https://www.williswcy.com/articles/2023-01-23-what-is-PKI/係呢個 Post ，等 Willis 用幾個問題同一個簡單比喻嚟解釋下咩係 PKISun, 22 Jan 2023 16:00:00 GMThttps://www.williswcy.com/articles/2022-12-10-ICT-Free-Mock-Paper-New-Syllabus/https://www.williswcy.com/articles/2022-12-10-ICT-Free-Mock-Paper-New-Syllabus/一套根據多年 DSE 題目編寫嘅練習，將最重要嘅題型，一次過做曬。Fri, 09 Dec 2022 16:00:00 GMThttps://www.williswcy.com/articles/2022-11-16-2022-ICT-1-Review/https://www.williswcy.com/articles/2022-11-16-2022-ICT-1-Review/隨着攞到今屆嘅考評報告，2022 HKDSE 終於落下帷幕。十一二月，就係每年鑽研考評報告嘅時候！今次等 Willis 點評下今年嘅 ICT 試卷，睇下同學仔可以學到啲咩。Tue, 15 Nov 2022 16:00:00 GMThttps://www.williswcy.com/articles/2022-09-13-ict-recite/https://www.williswcy.com/articles/2022-09-13-ict-recite/Follow 咗我一段時間嘅同學仔都知我哋逢星期一都會係 IG Story 開放 Q&A，問書好吹水好，當交流下。尋日 Willis 收到一條問題，我覺得好值得分開一個 Post 嚟回應。Mon, 12 Sep 2022 16:00:00 GMThttps://www.williswcy.com/articles/2022-08-27-study-guide-2024/https://www.williswcy.com/articles/2022-08-27-study-guide-2024/《資訊及通訊科技溫習指南》的寫作目的就是希望同學明白 ICT 的考試要求以及題目趨勢。Fri, 26 Aug 2022 16:00:00 GMThttps://www.williswcy.com/articles/2022-02-21-ICT-Free-Mock-Paper/https://www.williswcy.com/articles/2022-02-21-ICT-Free-Mock-Paper/一套根據多年 DSE 題目編寫嘅練習，將最重要嘅題型，一次過做曬。Sun, 20 Feb 2022 16:00:00 GMThttps://www.williswcy.com/articles/2022-02-06-web-dev-notes-01-sc-tc/https://www.williswcy.com/articles/2022-02-06-web-dev-notes-01-sc-tc/繁體中文同簡體中文嘅差異比我想像中多。Sat, 05 Feb 2022 16:00:00 GMThttps://www.williswcy.com/articles/2022-01-19-correction-book-template/https://www.williswcy.com/articles/2022-01-19-correction-book-template/每位高中生必備！基於「間隔重覆 Spaced Repetition」設計，鼓勵答錯問題之後嘅反思！Tue, 18 Jan 2022 16:00:00 GMThttps://www.williswcy.com/articles/2022-01-12-ICT-News-2022002/https://www.williswcy.com/articles/2022-01-12-ICT-News-2022002/Marak 係兩個開源程式嘅開發者。佢因為不滿大型機構採用佢嘅程式獲利而無給予補償，決定破壞該兩個程式的功能，使上千個程式無法運作。Tue, 11 Jan 2022 16:00:00 GMThttps://www.williswcy.com/articles/2022-01-03-ICT-News-2022001/https://www.williswcy.com/articles/2022-01-03-ICT-News-2022001/Microsoft 嘅 on-premise 嘅 Exchange 伺服器係轉換日期時發生了整數上溢錯誤（Integer Overflow Error），導致 Exchange 中的電郵過濾服務無法啟動，令伺服器無法傳送電郵。Sun, 02 Jan 2022 16:00:00 GMThttps://www.williswcy.com/articles/2021-11-08-school-life-friendship/https://www.williswcy.com/articles/2021-11-08-school-life-friendship/但係大個咗先發覺，可以「同枱食飯」係有幾珍貴。Sun, 07 Nov 2021 16:00:00 GMThttps://www.williswcy.com/articles/2021-10-23-ICT-News-2021w42/https://www.williswcy.com/articles/2021-10-23-ICT-News-2021w42/點解 Google Chrome 終止 FTP 支援、保安人才、淺談 SEOFri, 22 Oct 2021 16:00:00 GMThttps://www.williswcy.com/articles/2021-10-16-ICT-News-2021w41/https://www.williswcy.com/articles/2021-10-16-ICT-News-2021w41/石墨烯硬碟、算法視覺化、數據開採Fri, 15 Oct 2021 16:00:00 GMThttps://www.williswcy.com/articles/2021-10-09-ICT-News-2021w40/https://www.williswcy.com/articles/2021-10-09-ICT-News-2021w40/Facebook 大故障、Facebook 同 Clubhouse 用戶（數據）被出賣、Microsoft 結束對 Windows Thin PC 嘅支持Fri, 08 Oct 2021 16:00:00 GMThttps://www.williswcy.com/articles/2021-10-02-ICT-News-2021w39/https://www.williswcy.com/articles/2021-10-02-ICT-News-2021w39/病毒透過 UEFI 入侵 Windows、以機器學習作為藍牙的認證方式、靠面部識別結束追捕Fri, 01 Oct 2021 16:00:00 GMThttps://www.williswcy.com/articles/2021-09-25-ICT-News-2021w38/https://www.williswcy.com/articles/2021-09-25-ICT-News-2021w38/淺淡 Wi-Fi 標準、美國擬懲罰勒索軟件嘅支付平台、新型惡意軟件成為 WordPress 網站嘅後門Fri, 24 Sep 2021 16:00:00 GMThttps://www.williswcy.com/articles/2021-09-17-ICT-News-2021w37/https://www.williswcy.com/articles/2021-09-17-ICT-News-2021w37/iPhone 13 / Pro、AI 與藝術：、VPN 能保障你免受黑客攻擊嗎？Thu, 16 Sep 2021 16:00:00 GMThttps://www.williswcy.com/articles/2021-09-10-ICT-News-2021w36/https://www.williswcy.com/articles/2021-09-10-ICT-News-2021w36/美國警方丢失 8TB 罪犯資料、大規模公開重定向釣魚攻擊、淺淡顯示器類型Thu, 09 Sep 2021 16:00:00 GMThttps://www.williswcy.com/articles/2021-09-03-ICT-News-2021w35/https://www.williswcy.com/articles/2021-09-03-ICT-News-2021w35/網絡公司建立跨海電纜、邊種程式語言最值得學？、大部分公司預期客戶資料將外洩Thu, 02 Sep 2021 16:00:00 GMThttps://www.williswcy.com/articles/2021-08-27-ICT-News-2021w34/https://www.williswcy.com/articles/2021-08-27-ICT-News-2021w34/閏秒令各地 Programmer 頭痛萬分、數據管治嘅六個原則、DNS 錯誤導致 Amazon 服務受阻Thu, 26 Aug 2021 16:00:00 GMThttps://www.williswcy.com/articles/2021-08-23-HKDSE-Realisation/https://www.williswcy.com/articles/2021-08-23-HKDSE-Realisation/讀緊高中嘅你，有無諗過要透過 DSE 入到大學，有幾高難度？可能你係升中四嘅同學仔，啱啱先揀完科，對高中 DSE 未係好熟悉。又或者你已經升中六，已經知道自己想入邊間大學，想讀邊一科。要入到自己心儀嘅個一科，DSE 要作出幾大努力？Sun, 22 Aug 2021 16:00:00 GMThttps://www.williswcy.com/articles/2021-08-20-ICT-News-2021w33/https://www.williswcy.com/articles/2021-08-20-ICT-News-2021w33/「大數據」潮流、Titan Security Key、隨機數生成器的漏洞影響數十億 IoT 裝置Thu, 19 Aug 2021 16:00:00 GMThttps://www.williswcy.com/articles/2021-08-13-ICT-News-2021w32/https://www.williswcy.com/articles/2021-08-13-ICT-News-2021w32/Cutefish、雲端黑暗面、Zoom 誤導性宣傳的代價Thu, 12 Aug 2021 16:00:00 GMThttps://www.williswcy.com/articles/2021-08-06-ICT-News-2021w31/https://www.williswcy.com/articles/2021-08-06-ICT-News-2021w31/多間電子支付商在消費券啟用首日現錯誤、十項商界最期待的科技、自動駕駛貨車Thu, 05 Aug 2021 16:00:00 GMThttps://www.williswcy.com/articles/2021-07-30-ICT-News-2021w30/https://www.williswcy.com/articles/2021-07-30-ICT-News-2021w30/讀 ICT 嘅都知道一個基本事實：想高分唔可以死讀書。But come on, James ，我有咁多個 Electives 要讀，點再留意 IT 啊？ Well fear no more, my friend，Willis 終於諗到點樣用佢個垃圾 Personal…Thu, 29 Jul 2021 16:00:00 GMThttps://www.williswcy.com/articles/2021-07-19-I-could-only-imagine/https://www.williswcy.com/articles/2021-07-19-I-could-only-imagine/如果你睇過我五年前嘅 DSE 成績表嘅話，你會知道我最「注目」嘅成績係中文：閱讀 2、寫作 2、綜合 3、說話 5*。每個見到嘅人都會同我講句：「Oh you lucky bas- person.」Sun, 18 Jul 2021 16:00:00 GMThttps://www.williswcy.com/articles/2021-07-09-Fixed-vs-Growth-1/https://www.williswcy.com/articles/2021-07-09-Fixed-vs-Growth-1/TL;DR 我唔信「資質」。Thu, 08 Jul 2021 16:00:00 GMThttps://www.williswcy.com/articles/2021-06-23-ICT-Syllabus-Pre-2025/https://www.williswcy.com/articles/2021-06-23-ICT-Syllabus-Pre-2025/最近同私補同學傾計嘅時候，發現佢哋對 ICT 嘅 Syllabus 唔係好熟，近日都有中三嘅同學 DM 我關於中四揀科嘅事。趁呢個機會（亦都趁科大 Professors 未追我交 Research 之前）寫咗呢篇文，俾升中四至中六嘅同學參考下。Tue, 22 Jun 2021 16:00:00 GMThttps://www.williswcy.com/articles/2021-04-25-my-recent-thought-on-education/https://www.williswcy.com/articles/2021-04-25-my-recent-thought-on-education/In Parliamentary language, the verb "to table" has two meanings- in the US, it means to stop considering a motion or a bill. In contrast, in the UK (and the rest of the world), it means the start of the consideration.Sat, 24 Apr 2021 16:00:00 GMThttps://www.williswcy.com/articles/2021-03-14-my-first-snapask-course/https://www.williswcy.com/articles/2021-03-14-my-first-snapask-course/多謝 snapask 俾咗個機會我，努力咗三個幾月，集合在我呢幾年私補同教學嘅精華，（好似係）地表最強嘅 ICT Intensive Course 終於出爐啦😍Sat, 13 Mar 2021 16:00:00 GMThttps://www.williswcy.com/articles/2020-11-26-tears-dont-fall-bullet-for-my-valentine-chinese-lyrics/https://www.williswcy.com/articles/2020-11-26-tears-dont-fall-bullet-for-my-valentine-chinese-lyrics/Tears Don't Fall 淚非流下 - Bullet For My Valentine原版(Explicit)鏈結 電台版鏈結 柔和版(Explicit)鏈結 Let's go! 來吧！ --- With blood shot eyes I watch you sleeping 用那通紅的雙眼我看着你入睡…Wed, 25 Nov 2020 16:00:00 GMThttps://www.williswcy.com/articles/2020-11-26-tears-dont-fall-part-2-bullet-for-my-valentine-chinese-lyrics/https://www.williswcy.com/articles/2020-11-26-tears-dont-fall-part-2-bullet-for-my-valentine-chinese-lyrics/Tears Don't Fall (Part 2) 淚非流下（第二部分）- Bullet For My Valentine原版鏈結 Let's go again! 再來一次吧！ --- Ten thousand times 一萬次 I've tried, I've tried to call you…Wed, 25 Nov 2020 16:00:00 GMThttps://www.williswcy.com/articles/2020-11-25-python-for-businesses-02-algorithm-and-variables/https://www.williswcy.com/articles/2020-11-25-python-for-businesses-02-algorithm-and-variables/In the previous article, I've made a quick definition of programming. Programming is the action of defining a set of command and instructions for computers to execute.Tue, 24 Nov 2020 16:00:00 GMThttps://www.williswcy.com/articles/2020-11-22-broken-seether-amy-lee-lyrics-translation/https://www.williswcy.com/articles/2020-11-22-broken-seether-amy-lee-lyrics-translation/Broken 破碎 - Seether ft. Amy Lee原版鏈結 現場版鏈結 I wanted you to know that I love the way you laugh 我曾經想妳知道，我愛妳的笑容 I wanna hold you high and steal your pain away…Sat, 21 Nov 2020 16:00:00 GMThttps://www.williswcy.com/articles/2020-11-21-broken-bullet-for-my-valentine-chinese-lyrics/https://www.williswcy.com/articles/2020-11-21-broken-bullet-for-my-valentine-chinese-lyrics/Broken 破碎 - Bullet For My Valentine原版鏈結 Sitting here alone with nothing left to say 一個人坐在這裏，再沒有可說的 Staring at the walls won't make it go away 注視着牆壁也於事無補 I need…Fri, 20 Nov 2020 16:00:00 GMThttps://www.williswcy.com/articles/2020-11-20-taking-over-me-evanescence-chinese-lyrics/https://www.williswcy.com/articles/2020-11-20-taking-over-me-evanescence-chinese-lyrics/Taking Over Me 取去一切 - Evanescence原版鏈結 You don't remember me but I remember you 你把我忘掉，我卻總記着你 I lie awake and try so hard not to think of you 在床上清醒着，使勁地不想起你 But…Thu, 19 Nov 2020 16:00:00 GMThttps://www.williswcy.com/articles/2020-10-14-eternally-yours-motionless-in-white-chinese-lyrics/https://www.williswcy.com/articles/2020-10-14-eternally-yours-motionless-in-white-chinese-lyrics/Eternally Yours 永屬於妳 - Motionless in WhiteＭＶ縮短版鏈結 原版鏈結 柔和對唱版鏈結 Blow the bridge to the past, wipe the fingerprints 砍斷過去的橋樑，抹掉我倆的指模 Melt your heart encased in…Tue, 13 Oct 2020 16:00:00 GMThttps://www.williswcy.com/articles/2020-10-13-another-life-motionless-in-white-chinese-lyrics/https://www.williswcy.com/articles/2020-10-13-another-life-motionless-in-white-chinese-lyrics/Another Life 來世 - Motionless in White 原版連結 柔和對唱版連結 If I can't let you go will darkness divide? 若我放不下妳，死亡可以嗎？ For the fiction of love is the truth of our lies…Mon, 12 Oct 2020 16:00:00 GMThttps://www.williswcy.com/articles/2020-09-30-no-more-jockey/https://www.williswcy.com/articles/2020-09-30-no-more-jockey/最近被困喺屋企太耐，無嘢做就梗係碌下IG，睇下YouTube咁。前幾日我係YouTube就睇到幾個英國嘅Comedians 喺一個Zoom call入面玩遊戲。個遊戲叫做”No More Jockey”，Willis就將佢叫做「言論自由」。Tue, 29 Sep 2020 16:00:00 GMThttps://www.williswcy.com/articles/2020-09-23-python-for-businesses-01-introduction-and-installation/https://www.williswcy.com/articles/2020-09-23-python-for-businesses-01-introduction-and-installation/Programming is a fast-growing industry, and it has become a must-known skill for business people. Python is one of the most popular programming language used…Tue, 22 Sep 2020 16:00:00 GMThttps://www.williswcy.com/articles/2019-05-11-ISOM3260-Revision/https://www.williswcy.com/articles/2019-05-11-ISOM3260-Revision/This was my revision notes when I prepared for the final exam of ISOM 3260 Database Design and Administration. This is transcribed from my old website so the formatting might be off. The content might not be updated as well.Fri, 10 May 2019 16:00:00 GMThttps://www.williswcy.com/articles/2018-12-01-ISOM3210-Revision/https://www.williswcy.com/articles/2018-12-01-ISOM3210-Revision/This was my revision notes when I prepared for the final exam of ISOM 3210 System Analysis and Design. This is transcribed from my old website so the formatting might be off. The content might not be updated as well.Fri, 30 Nov 2018 16:00:00 GMThttps://www.williswcy.com/articles/2018-05-22-ISOM3230-Revision/https://www.williswcy.com/articles/2018-05-22-ISOM3230-Revision/This was my revision notes when I prepared for the final exam of ISOM 3230 Business Application Programming. This is transcribed from my old website so the formatting might be off. The content might not be updated as well.Mon, 21 May 2018 16:00:00 GMT