Answer:

Explanation:
Given

Required
Write an equivalent expression in C
The given expression uses + and + is represented as + in C
So: The equivalent expression is

However, C supports compound assignment operators
So:
can be rewritten as

They sometimes offer free service
Answer:
Artificial Intelligence.
Automated personal digital assistant.
THz frequencies for Communications (5G & 6G)
Blockchain.
Virtual reality and augmented reality.
Internet of Things (IoT)
Visible light communication.
LTE.
Explanation:
I think it’s B if not it’s D both are similar