Answer to Q191:
What is the area of the shaded region?
Area of the shaded portion will be:
= area of the rectangle - area of the circle
= (L x B) - (πr²)
= (3 x 2) - (π x 1 x 1) . Diameter is 2 so radius is 1
= 6 - π
Answer: 6 - π
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The campaign, which security firm Check Point has named Rampant Kitten, comprises two main components, one for Windows and the other for Android. Rampant Kitten’s objective is to steal Telegram messages, passwords, and two-factor authentication codes sent by SMS and then also take screenshots and record sounds within earshot of an infected phone, the researchers said in a post published on Friday.
Telegram is a cloud-based instant messaging service that has been making rounds as a popular option for those who wish to keep their messages secure. Telegram boasts a collection of different features, but it’s best known for its ability to secure messages and media by encrypting them during transit; this prevents third-parties from snooping on messages easily. Let’s take a look at what Telegram can do and why you might want to use it.
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