Библиотека собеса по Java | вопросы с собеседований

❓ sleep() vs wait()?

Thread.sleep(ms) — усыпляет поток на указанное время, не освобождая монитор. После паузы поток продолжает выполнение. Используется для временной задержки.

wait() — освобождает монитор и переводит поток в состояние ожидания, пока другой поток не вызовет notify() или notifyAll(). Используется для координации потоков в синхронизированных блоках.

Главное отличие: sleep() просто ставит поток на паузу, wait() передает управление другим потокам, освобождая ресурс.

🐸

Библиотека собеса по Java

Please open Telegram to view this post

VIEW IN TELEGRAM

www.tg-me.com/no/Библиотека собеса по Java | вопросы с собеседований/com.java_interview_lib/831

2.5K viewsMar 21 at 15:06

tg-me.com/java_interview_lib/831

Create: 2025-03-21
Last Update: 2025-06-25 16:40:30

Библиотека собеса по Java | вопросы с собеседований Telegram | DID YOU KNOW?

Telegram hopes to raise $1bn with a convertible bond private placement

The super secure UAE-based Telegram messenger service, developed by Russian-born software icon Pavel Durov, is looking to raise $1bn through a bond placement to a limited number of investors from Russia, Europe, Asia and the Middle East, the Kommersant daily reported citing unnamed sources on February 18, 2021.The issue reportedly comprises exchange bonds that could be converted into equity in the messaging service that is currently 100% owned by Durov and his brother Nikolai.Kommersant reports that the price of the conversion would be at a 10% discount to a potential IPO should it happen within five years.The minimum bond placement is said to be set at $50mn, but could be lowered to $10mn. Five-year bonds could carry an annual coupon of 7-8%.

NEWS: Telegram supports Facetime video calls NOW!

Secure video calling is in high demand. As an alternative to Zoom, many people are using end-to-end encrypted apps such as WhatsApp, FaceTime or Signal to speak to friends and family face-to-face since coronavirus lockdowns started to take place across the world. There’s another option—secure communications app Telegram just added video calling to its feature set, available on both iOS and Android. The new feature is also super secure—like Signal and WhatsApp and unlike Zoom (yet), video calls will be end-to-end encrypted.