Hi,

• CSE is related to software in this field of work you have to learn different language like python, c, Lisa, etc

If you interested in programming or development of games and software choose computer engineering.

• AI is using human intelligence in creating robotic systems ,or any other device. In this you require deep learning and mathematical skills .
• AID ( artificial intelligence and data science) it's related to designing and solving problems using computer science , modelling ,math skills ,etc . This is highest paid job.
• Cyber security related to protection of a company data from the online predators you will need to create a backdoor program  for a device , computer , organisation etc.
• IoT( internet of things ) it refers to the system where data are connected , interlinked to transfer them.
• Machine learning is based on developments of computer program that can be accessed and used for learning. It's connected to artificial intelligence.

Hope it helps.

Good luck.