It's a malware, and it basically let's the person/hacker/culprit get information off your computer without the owner of the computer knowing that the person is doing it. It's often used to find keystrokes, passwords, online interaction, and other personal data.
Which programming language?
If you mean C++/C#/JavaScript/Java/Python then we use "+" (plus sign) or "." (dot) in PHP.
Answer: understand?
Structured Reference is a special feature of Excel that references tables. It makes our formulas easier to understand and automatically adjusts whenever there are changes in our data.
Explanation:
A wide-angle lens is bigger than a normal lens. True
