💡 Klaviatura Tarixi Bilasizmi? Birinchi mexanik klaviatura 1868 yilda ixtiro qilingan. Unga Kristofor Shouls tomonidan yozilgan QWERTY tartibi oddiy daktilografiya mashinalari uchun mo'ljallangan edi. Bugungi kunda biz foydalanadigan klaviaturalar ko'pchilik zamonaviy qurilmalarga moslashtirilgan bo'lib, ularning ko'plari QWERTY dizayniga asoslangan. Ilk klaviaturalar va bugungi klaviaturalar orasida, asosan, loyiha…

Channel
IT Quizzes
@ITQuizzes
On this record: Growth · Engagement · What this channel posts · Reactions · Posts · Polls · Citations · Cite this entry
8,944subscribers
-44 since we began measuring on 6 August 2026
Risers and fallers across the register · movement among entries of 3,162–10,000.
Register entry
| Telegram ID | -1001383018245 |
|---|---|
| Type | Channel |
| Username | @ITQuizzes |
| Description | Kompyuter va IT sohasiga doir testlar bilan o'z bilimingizni yanada oshiring! |
| Created | 12 August 2020 — measured — cross-checked against a third-party dataset (ext.tg_channel) |
| First recorded | 6 August 2026 |
| Last confirmed live | 12 August 2026 |
| Measurements held | 4 |
| Confirmed unchanged | 1 time, most recently 12 August 2026 |
| On Telegram | t.me/ITQuizzes |
Growth
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 12 Aug 2026, 02:42 | 8,944 | -21 |
| 9 Aug 2026, 12:37 | 8,965 | -22 |
| 6 Aug 2026, 05:20 | 8,987 | -1 |
| 6 Aug 2026, 03:03 | 8,988 | first reading |
Engagement
28 posts held, back to 2 August 2026 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 14 pagesof Telegram’s post history, 20 posts per page.
- ERR · 30 days
- 5.83%
- avg views ÷ 8,944 subscribers
- Avg views / post
- 522
- 28 posts measured
- Reaction rate
- 0.37%
- reactions ÷ views · ER floor
- Posts in window
- 28
- of 28 held
ERR is average views per post over the last 30 days divided by subscribers, the definition TGStat uses, so this figure is comparable with the one you will see elsewhere. It falls structurally as a channel grows: a high ERR on a small channel and a low one on a large channel describe reach mathematics, not quality. We publish the figure and the sample it came from and pass no verdict on it.
ER is defined industry-wide as (forwards + reactions + comments) ÷ views— note the denominator is views, not subscribers. Telegram’s public web preview carries views and reactions but not forward or comment counts, so the reaction rate above is the reactions term only and is therefore a floor: the true ER for this channel is higher by an amount we have not measured and will not estimate. It is computed over the 10 of 28 measured posts that carry a reaction reading, and over those same posts' views.
| Window | Rolling 30 days · latest post in window 7 August 2026 |
|---|---|
| Posts held | 28 (2 August 2026 – 7 August 2026) |
| Views total | 14,606 |
| Reactions total | 19 |
| Forwards / comments | not exposed by the public surface — not measured, not estimated |
| Readings taken | 12 Aug 2026, 15:45 UTC |
Views are a single reading per post, taken at the time above. A post published in the last day or two is still accumulating views, which pulls the 30-day average down slightly. That is a property of the standard definition rather than a fault in it, so we keep the definition rather than “correcting” the number into something nobody can reproduce.
Precision. Telegram publishes view counts on its public widget in short form — 8.12K, 3.7M — so any reading at or above 1,000 reaches us rounded to three significant figures, and only counts below 1,000 are exact. Averages and rates derived from them are shown to the same precision rather than to the unit: a figure like 3,701,250 would assert digits nobody measured.
Reaction counts are published per emoji and rounded the same way, so a total below 1,000 is exact and a larger one is a sum that may carry a rounded component from each emoji above 1,000. Because it is a sum, it does not look rounded — read a large reaction total as three significant figures per contributing emoji rather than as the figure it prints.
What this channel posts
- Photos
- 240
- Videos
- 14
- Links
- 110
Lifetime counters from Telegram’s own channel header, read 12 August 2026 — not the date at the top of this page, which is when the subscriber count was last read. Below Telegram’s rounding threshold, so these counts are exact.
Reaction mix
12 reactions across 5 posts, in 2 distinct kinds. The most used accounts for 75.0% of them.
| Reaction | Count | Share | Share, drawn |
|---|---|---|---|
| 🤩 | 9 | 75.0% | |
| 🎉 | 3 | 25.0% |
No sentiment is inferred, and none should be read in. This table is ordered by count and by nothing else. Emoji do not carry stable meaning across languages or communities — 🙏 is thanks in one channel and mourning in another — so we publish which ones were pressed and how often, and pass no judgement on what an audience meant by them.
Precision. Telegram publishes reaction counts per emoji and short-forms each one — 4.34K, 1.2M — so any single kind at or above 1,000 reaches us at three significant figures, and only counts below 1,000 are exact. The shares above are ratios of those figures and carry the same error. This is also why the total here can differ slightly from a reaction total printed elsewhere on the page: both are sums of the same rounded parts, taken over samples with different edges.
Coverage. Reactions were read on 10 of the 28 sampled posts in this sample. Summed by Telegram’s own count on each post — not by adding up the per-emoji breakdown above — those same posts carry 19reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.
Measured over the 28 most recent posts we hold, published 2 August 2026 to 7 August 2026, using the newest reading held for each. Telegram Stars are excluded: they are a payment, not a reaction, and they have their own section.
Recent posts
Internetda DHCP qanday vazifani bajaradi?
- IP manzillarni avtomatlashtirilgan tarzda taqsimlaydi66%
- Ma'lumotlarni shifrlashni amalga oshiradi13%
- DNS serverlarini boshqaradi13%
- Internetda portlarni tekshiradi8%
Shares as published. No per-option vote count is published by Telegram, so none is shown.
Dasturiy ta'minotni test qilishning maqsadi nima?
- Kamchiliklarni topish uchun53%
- Yangi funksiya qo'shish uchun10%
- Dastur tuzishni o'rganish uchun9%
- Foydalanuvchi tajribasini oshirish uchun27%
Shares as published, totalling 99%. No per-option vote count is published by Telegram, so none is shown.
AI-startaplar uchun President AI Award 2026 President AI Award 2026 — sun’iy intellekt asosida ishlaydigan startaplarni qo‘llab-quvvatlashga qaratilgan tanlovdir. Tanlovning umumiy investitsiya jamg‘armasi 1 million dollarni tashkil etadi. Loyihalar quyidagi 5 ta yo‘nalishda qabul qilinadi: — davlat boshqaruvi; — sanoat va tadbirkorlik; — tibbiyot; — ta’lim; — yashil iqtisodiyot va agrotexnologiyalar. Har bir yo‘n…
⚡ Foydali maslahat: Vaqt tejash uchun Windows kalitlari Windows operatsion tizimidan foydalanganda bir nechta klaviatura qisqichlari yordamida vaqtni tejash mumkin. Masalan, "Windows + E" tugmalari birgalikda bosilsa, jadval menejeri ochiladi. Bu tez-tez fayllar bilan ishlashda albatta qo'l keladi. "Alt + Tab" yordamida esa dasturlar orasida tezda o'tish mumkin. Ushbu kalitlarni eslab qolish va qo'llash vaqtni sezil…
Qaysi qurilma kompyuterdagi grafik ma'lumotlarni ekran orqali ko'rsatadi?
- Sichqoncha12%
- Printer4%
- Qattiq disk6%
- Monitor78%
Shares as published. No per-option vote count is published by Telegram, so none is shown.
🎉3🤩1
Bulutli Xizmatlar Nima? Bulutli xizmatlar internet orqali turli ma'lumotlarni saqlash va boshqarish imkonini beradi. Bu turdagi xizmatlar yordamida siz fayllaringizni kompyuter yoki telefoningizda saqlamasdan, ularni internetda saqlab, turli joylardan ularga kirishingiz mumkin. Bulutli xizmatlar ko'pincha ishlatishda qulay va xavfsiz bo'lib, ular biznes jarayonlarini soddalashtiradi va ma'lumotlarni yo'qotish xavfi…
Kibr hujumlaridan himoyalanish uchun eng samarali usul qaysi hisoblanadi?
- Ijro fayllarini yashirin papkalarda saqlash4%
- Parollarni bir necha marta takrorlash18%
- Har doim kompyuterni tarmoqqa ulanmagan holda ishlatish33%
- Antivirus dasturini doimiy yangilab turish45%
Shares as published. No per-option vote count is published by Telegram, so none is shown.
🤩2
Tarmoq xavfsizligini saqlashda firewall nima vazifa bajaradi?
- Barcha kompyuterlarni yangilaydi8%
- Tarmoq tezligini oshiradi11%
- Ruxsat etilmagan ulanishlarni bloklaydi76%
- Ma'lumotlarni shifrlaydi6%
Shares as published, totalling 101%. No per-option vote count is published by Telegram, so none is shown.
💻 Dasturiy Ta'minot Tillarining O'ziga Xosligi Bilasizmi, dasturlash tillari bir-biridan turli yo'llar bilan farqlanadi? Masalan, Python dasturlash tili kodingizni o'qish va yozishni osonlashtirish uchun sodda sintaksisga ega. Java esa platformadan mustaqil bo'lib, "Write Once, Run Anywhere" tamoyiliga amal qiladi, ya'ni bir marta yozilgan dasturlar har qanday qurilmada ishlashi mumkin. Dasturlash tillarining xususi…
Sun'iy intellektda "ma'lumotni qayta ishlash" nima uchun muhim hisoblanadi?
- Foydalanuvchi interfeysini yaxshilash uchun38%
- Qurilma jarayonini tezlashtirish uchun13%
- Texnik xizmatni kamaytirish uchun7%
- O'qish jarayonini optimallashtirish uchun42%
Shares as published. No per-option vote count is published by Telegram, so none is shown.
🤩1
⚡ Tez va Soddalashtirilgan Zaryadlash Agar sizning kompyuteringiz USB orqali boshqa qurilmalarni zaryadlash uchun foydalanilsa, zaryadlanishni tezlashtirish uchun bu hiyla-nayrangni sinab ko'ring: Zaryadlash paytida kompyuteringizni uxlamagan yoki o'chirilgan holatda saqlang. Ko'p kompyuterlar USB portlaridan quvvatni tezroq etkazib beradi, agar ular to'liq ishlayotgan bo'lsa. Bu usul bilan qurilmangiz vaqtni tejab,…
Showing the 12 most recent of 28 posts we hold for @ITQuizzes. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.
Polls
The 6 most recent of 11 polls we hold for this entry, as Telegram rendered them when we read the post. A poll’s figures keep moving after that, so each one is dated.
Internetda DHCP qanday vazifani bajaradi?
- IP manzillarni avtomatlashtirilgan tarzda taqsimlaydi66%
- Ma'lumotlarni shifrlashni amalga oshiradi13%
- DNS serverlarini boshqaradi13%
- Internetda portlarni tekshiradi8%
Shares as published. No per-option vote count is published by Telegram, so none is shown.
Dasturiy ta'minotni test qilishning maqsadi nima?
- Kamchiliklarni topish uchun53%
- Yangi funksiya qo'shish uchun10%
- Dastur tuzishni o'rganish uchun9%
- Foydalanuvchi tajribasini oshirish uchun27%
Shares as published, totalling 99%. No per-option vote count is published by Telegram, so none is shown.
Qaysi qurilma kompyuterdagi grafik ma'lumotlarni ekran orqali ko'rsatadi?
- Sichqoncha12%
- Printer4%
- Qattiq disk6%
- Monitor78%
Shares as published. No per-option vote count is published by Telegram, so none is shown.
Kibr hujumlaridan himoyalanish uchun eng samarali usul qaysi hisoblanadi?
- Ijro fayllarini yashirin papkalarda saqlash4%
- Parollarni bir necha marta takrorlash18%
- Har doim kompyuterni tarmoqqa ulanmagan holda ishlatish33%
- Antivirus dasturini doimiy yangilab turish45%
Shares as published. No per-option vote count is published by Telegram, so none is shown.
Tarmoq xavfsizligini saqlashda firewall nima vazifa bajaradi?
- Barcha kompyuterlarni yangilaydi8%
- Tarmoq tezligini oshiradi11%
- Ruxsat etilmagan ulanishlarni bloklaydi76%
- Ma'lumotlarni shifrlaydi6%
Shares as published, totalling 101%. No per-option vote count is published by Telegram, so none is shown.
Sun'iy intellektda "ma'lumotni qayta ishlash" nima uchun muhim hisoblanadi?
- Foydalanuvchi interfeysini yaxshilash uchun38%
- Qurilma jarayonini tezlashtirish uchun13%
- Texnik xizmatni kamaytirish uchun7%
- O'qish jarayonini optimallashtirish uchun42%
Shares as published. No per-option vote count is published by Telegram, so none is shown.
Percentages only — there are no per-option vote counts here, because Telegram publishes none.The public post preview gives each option’s share and a single voter total, and nothing else. Multiplying one by the other would produce a per-option tally that looks measured and is not: the shares are rounded to whole numbers before we ever see them. We print what was published and leave the column that does not exist empty.
The shares need not add up to 100.Rounding alone puts many polls at 99 or 101. A poll that allows more than one answer per voter runs well past 100 by design, and several here do. The bars are drawn against a fixed 100% track at each option’s own percentage rather than normalised to the total, so a poll that exceeds it shows that it does instead of being quietly rescaled.
Read from the 28 most recent posts we hold, published 2 August 2026 to 7 August 2026. Telegram labels each poll by kind — an anonymous poll, a quiz, a closed set of final results — and that label is reproduced rather than paraphrased.
Citation-graph rank
Citation-graph rank — 406,609 of 1,160,990entries in the measured graph. A weighted position computed from the forward and mention edges below — republished posts weigh more than named mentions — and recomputed periodically, over the whole graph. Published only as this ordinal position, never as a score: a position is a fact, and a score printed beside one channel’s name would read as a verdict this register does not make. The two counts beneath stay separate for the same reason mentions are never summed with forwards anywhere else on this page — a named-by count costs nothing to manufacture. The top 100 by this measure, or how it is computed.
Forward network
Republished by
Channels on the register that have forwarded this channel's posts into their own feed.
Built only from forwarded posts we have actually read, on both sides. Coverage is early and deliberately incomplete: a missing link means we have not read the post that would prove it, never that the relationship does not exist. Counts are distinct forwarded posts observed, so they only ever go up as we read more.
Mentions
Named by 1 registered channel — every channel on the register whose own posts have named this one, by its current username or any other username it currently holds, merged from two separately captured readings of the same fact so a namer caught by only one of them is not missed and a namer both caught is not counted twice. A username this channel has since dropped is not matched — that handle may belong to someone else now, and crediting today’s namer to yesterday’s owner would misattribute it.
Named by
Channels on the register whose posts name this channel's handle.
Names
Channels on the register whose handles appear in this channel's posts.
A mention is a weaker signal than a forward and is counted separately for that reason — naming a channel is not republishing it, and a handle in a post body is easy to place deliberately. The post counts beside each row below are distinct posts in which the handle appeared, from posts we have read on both sides — the “Named by N registered channels” figure above is a different count, of distinct NAMING CHANNELS rather than posts, and is not the sum of the rows under it.
Cite this entry
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 12 August 2026 — this entry's latest reading, not the date you are reading this.
“IT Quizzes” (@ITQuizzes), 8,944 subscribers as measured 12 August 2026. Telegram Register, tgregister.com/channel/ITQuizzes.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.