Question: which is the better  (information tchnology or information &communication technology)? 

Answer: definitely info + comms tech.. this is because IT is not enough by itself these days - it's all about communication incorporated via media such as the Internet, Mobile technology, etc etc. so if you go for just IT, you're going backwards in time. It's going to be obsolete soon anyway. stick with ICT
This question from the Yahoo Q&A forum is categorized in the topic: Computers & Internet