اختصارات الحاسوب | United States America (US)

Create: 2019-04-19 Update: 2025-07-02 12:16:52

USB
المنفذ التسلسلي العالمي
Universal Serial Bus
وهو منفذ صغير مستطيل يدعم توصيل اكثر من 100 جهاز مختلفا مثل الطابعات والكاميرات وغيرها
وهناك عدة اصدارات لهذا المنفذ :
ومنها :
USB 1
سرعة هذا المنفذ هي 12 mbps
وهو الاقدم ومتواجد بكثرة في الاجهزة القديمة ولونه ابيض

USB 2.0
وسرعته هي 480 mbps

وهو منتشر بكثرة هذه الايام ولونه اسود
USB 3.0
سرعت هذا المنفذ هي
5.0 G/S
والمتواجد في الاجهزة الحديثة ولونه ازرق وله اصدار جديد يصل سرعته
10 G/S
ولونه احمر ...

اختصارات الحاسوب

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اختصارات الحاسوب

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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%.

USB

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