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Channel

Java | Вопросы собесов

@easy_java_ru

On this record: Growth · Engagement · What this channel posts · Reactions · Advertising · Posts · Citations · Handles named that no longer answer · Telegram's recommendations · Cite this entry

11,393subscribers

-11 since we began measuring on 7 August 2026

Risers and fallers across the register · movement among entries of 10,000–31,623.

Register entry

Telegram ID-1001900935936
TypeChannel
Username@easy_java_ru
DescriptionСайт: https://easyoffer.ru/ Все каналы: t.me/+xGeAw6ckJ4liYzQy Контакт для рекламы: @easyoffer_adv
CreatedBetween 1 March 2023 and 31 January 2024— estimated from Telegram’s id allocation, not measured. How this range is calculated.
First recorded7 August 2026
Last confirmed live22 August 2026
Measurements held12
Confirmed unchanged1 time, most recently 22 August 2026
On Telegramt.me/easy_java_ru

Growth

11,38911,40411,396.57 August 2026 — 11,404 subscribers7 August 2026 — 11,404 subscribers9 August 2026 — 11,401 subscribers10 August 2026 — 11,398 subscribers11 August 2026 — 11,393 subscribers12 August 2026 — 11,395 subscribers14 August 2026 — 11,391 subscribers15 August 2026 — 11,390 subscribers17 August 2026 — 11,389 subscribers18 August 2026 — 11,391 subscribers19 August 2026 — 11,396 subscribers22 August 2026 — 11,393 subscribers11,3937 August 202622 August 2026
12 measurements spanning 14 days, net -11. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 11,387–11,406 and does not start at zero.
Measurement log — every subscribers count we have recorded
Measured (UTC)SubscribersChange
22 Aug 2026, 01:3511,393-3
19 Aug 2026, 22:0811,396+5
18 Aug 2026, 21:5711,391+2
17 Aug 2026, 20:1911,389-1
15 Aug 2026, 06:3811,390-1
14 Aug 2026, 00:5511,391-4
12 Aug 2026, 22:0311,395+2
11 Aug 2026, 22:1311,393-5
10 Aug 2026, 19:2811,398-3
9 Aug 2026, 17:0311,401-3
7 Aug 2026, 16:1311,404no change
7 Aug 2026, 15:1511,404first reading

Engagement

57 posts held, back to 28 July 2026the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 32 pagesof Telegram’s post history, 20 posts per page.

ERR · 30 days
9.26%
avg views ÷ 11,393 subscribers
Avg views / post
1,060
57 posts measured
Reaction rate
0.354%
reactions ÷ views · ER floor
Posts in window
57
of 57 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 53 of 57 measured posts that carry a reaction reading, and over those same posts' views.

What these figures were computed from
WindowRolling 30 days · latest post in window 22 August 2026
Posts held57 (28 July 202622 August 2026)
Views total60,152
Reactions total203
Forwards / commentsnot exposed by the public surface — not measured, not estimated
Readings taken22 Aug 2026, 14:59 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
35
Videos
5
Links
1,540

Lifetime counters from Telegram’s own channel header, read 22 August 2026 — not the date at the top of this page, which is when the subscriber count was last read. A count marked was rounded by Telegram before we ever saw it — t.me prints these counters in full below 1,000 and to three significant figures above, so ≈142,000 means somewhere between 141,500 and 142,499.

Reaction mix

203 reactions across 53 posts, in 4 distinct kinds. The most used accounts for 77.8% of them.

Every reaction kind recorded on the sample, most used first
ReactionCountShareShare, drawn
👍15877.8%
💊2311.3%
🔥136.40%
🤔94.43%

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 53 of the 57 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 203reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.

Measured over the 57 most recent posts we hold, published 28 July 2026 to 22 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.

Advertising

Ad load
1.75%
1 of 57 posts carry an ad marker
Regulatory tokens
1
posts carrying an erid · 1 distinct token
Median views · ads
761
over 1 measured post
Median views · rest
1,120
over 56 measured posts

An ad marker, not a judgement about a post. A post is counted here because it carries one of two explicit markings: an erid token, which Russian law has required on paid placements since 2022 and which is issued against a specific advertising contract, or a #реклама / #ad hashtag in the body, which is the channel declaring it itself. The first is documentary; the second is a self-declaration and is weaker. No classifier reads the text and decides — nothing on this site guesses that a post is an advertisement.

This is a floor, and it can only ever be a floor.A channel that runs paid placements without marking them produces no marker for us to count, and an unmarked ad is indistinguishable from an ordinary post on the public surface. The ad load above therefore means “the share of posts that declared themselves”, never “the share of posts that were paid for”. A low figure is not evidence of a channel that runs few ads.

Both figures are medians, and no ratio between them is published. Each is a view reading that actually occurred on a post, picked by percentile_disc rather than averaged, so one viral post cannot move it and no interpolated value is invented between two readings. The sample on one side is under five posts, which is too thin to compare. The two figures are shown side by side with the count behind each, and deliberately not divided into a headline like “ads get x% fewer views” — an arithmetic that is easy to print and, at this sample size, means nothing.

Advertising tokens recorded on this entry
eridPostsFirst seenLast seen
2VtzqvYAtdR118 August 202618 August 2026

A token repeated across several posts is one advertising contract placed more than once, which is what the identifier is for. The strings are reproduced exactly as they appeared in the post or in its click-through URL and are not validated against any registry — we record the marker a channel published, and whether it resolves to a real contract is a question for the register that issued it.

Measured over the 57 most recent posts we hold, published 28 July 2026 to 22 August 2026. Views are the latest single reading held for each post, and any reading at or above 1,000 is rounded by Telegram to three significant figures.

Recent posts

22 Aug 2026, 09:05 UTC377 views1 reactionsread 22 August 2026

🤔 В чем разница между request mapping и put mapping? Главное отличие: @RequestMapping – универсальная аннотация, поддерживающая все HTTP-методы (GET, POST, PUT, DELETE и т. д.). @PutMapping – специализированная аннотация для PUT-запросов. 🚩`@RequestMapping` – универсальная аннотация Можно использовать для любого HTTP-метода (GET, POST, PUT, DELETE). Необходимо явно указывать method = RequestMethod.PUT, если нужен

👍1

21 Aug 2026, 16:10 UTC692 views4 reactionsread 22 August 2026

🤔 Что такое JSON? JSON (JavaScript Object Notation) — текстовый формат для хранения и обмена структурированными данными. Характеристики: - Ключ-значение (как у Map). - Поддерживает типы: строки, числа, логические значения, массивы, объекты. - Универсален, человекочитаем, легко парсится в разных языках (Java, JS, Python и т.д.). Ставь 👍 если знал ответ, 🔥 если нет Забирай 📚 Базу знаний

👍4

21 Aug 2026, 09:05 UTC708 views6 reactionsread 22 August 2026

🤔 Какие виды тестов знаешь? В программировании существует множество видов тестирования, которые можно разделить на категории по уровню тестирования, методам выполнения и целям. Вот основные виды: 🚩По уровню тестирования 🟠Модульное тестирование (Unit Testing) Тестирование отдельных методов или классов. Цель: Проверить работу минимальных компонентов программы. Инструменты: JUnit, TestNG. @Test public void testA

👍6

20 Aug 2026, 16:10 UTC755 views5 reactionsread 22 August 2026

🤔 Какие существуют типы связей в базе данных, приведите примеры? - Один к одному (One-to-One): человек и паспорт; - Один ко многим (One-to-Many): автор и книги; - Многие ко многим (Many-to-Many): студенты и курсы. Ставь 👍 если знал ответ, 🔥 если нет Забирай 📚 Базу знаний

👍5

20 Aug 2026, 09:05 UTC763 views2 reactionsread 22 August 2026

🤔 Что такое heap, stack? В контексте Java, Heap (куча) и Stack (стек) являются областями памяти, используемыми JVM для управления памятью, необходимой для выполнения программы. Каждая из этих областей имеет свои характеристики и используется для разных целей. 🚩Heap (Куча) Heap — это область памяти, выделенная для динамического распределения памяти объектов и массивов. Все объекты, созданные с использованием операт

👍2

19 Aug 2026, 16:10 UTC779 views6 reactionsread 22 August 2026

🤔 Какой шаблон проектирования применен для StringBuilder и StringBuffer? Используется шаблон проектирования "Строитель" (Builder), так как оба класса позволяют поэтапно конструировать строку, а не создавать новую при каждом изменении, как String. Ставь 👍 если знал ответ, 🔥 если нет Забирай 📚 Базу знаний

👍6

19 Aug 2026, 09:05 UTC778 views1 reactionsread 22 August 2026

🤔 Чем отличаются методы Thread.sleep() и Thread.yield()? Методы Thread.sleep() и Thread.yield() в Java используются для управления потоком, но работают по-разному. 🚩Thread.sleep() Метод Thread.sleep(milliseconds) приостанавливает выполнение текущего потока на указанное время. 🚩Как это работает? Поток уходит в состояние "ожидания" (TIMED_WAITING). Операционная система не даёт ему процессорное время в течение зада

👍1

Showing the 12 most recent of 57 posts we hold for @easy_java_ru. 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.

Mentions

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.

Appears in Telegram’s recommendations for other channels

The reverse of the list above, and a different kind of signal. This does not require this channel to have ever been asked about directly — each row below is a channel we DID ask Telegram about, whose Telegram-generated list happened to include this one. A channel can appear here with an empty list above it, because being named by someone else’s query is independent of having been queried itself.

IT Portal
@IT_Portal · 101,232
Telegram ranks this channel #72 of 78 here — alongside 77 others — read 15 August 2026

This channel appears in 1 seed channel's Telegram-generated recommendation list in total. Each is Telegram’s list for THAT channel, not this one — see how this is measured.

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 22 August 2026 — this entry's latest reading, not the date you are reading this.

“Java | Вопросы собесов” (@easy_java_ru), 11,393 subscribers as measured 22 August 2026. Telegram Register, tgregister.com/channel/easy_java_ru.

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.