Answer:
Option A is correct
Digital Subscriber line is a way where telephone companies provide internet access for connection.
It is a communication medium used to transfer digital signals. DSL is one of the most popular broadband internet access.
Explanation:
DSL stands for Digital Subscriber Line. DSL works with high-speed bandwidth that connects from a phone jack to a telephone network. DSL works within frequencies. You can use the DSL while making phone calls.
Answer:
it changes the level of music, such as bass level or sweter level
1. A. the SQRT is the squareroot. 2. may be C. Today but I've never heard of a function that returns the date!
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