Answer:
Subsystem testing
Explanation:
This is NOT a testing type
<em>PLEASE</em><em> </em><em>DO MARK</em><em> </em><em>ME AS</em><em> </em><em>BRAINLIEST</em><em> </em><em>IF</em><em> </em><em>MY ANSWER</em><em> </em><em>IS HELPFUL</em><em> </em><em>;</em><em>)</em><em> </em>
Answer:
Hypertext Markup Language (is also known as html) is the standard markup language for creating web pages and web applications.
In terms of websites, there's a service called cloud flare which can prevent DDOS attacks in websites. Other applications you would have to look up. Hopefully this helps!
A custom sofware is a computer program or website written <span>specifically for your company,</span>
