Here are the answers to the questions based on the provided passage:
a) According to the passage, technology plays a multifaceted role in students' daily lives. It has become an inseparable part, transforming how they learn, communicate, and spend free time by providing access to information, enabling research, virtual lessons, and online revision. However, it also presents challenges such as leading to excessive time on social media and entertainment, poor time management, reduced concentration, declining academic performance, and affecting social behavior by replacing face-to-face communication with online interactions.
b) Technology has helped students in remote areas by providing them with access to information, allowing them to research topics, attend virtual lessons, and revise using online materials. This is particularly beneficial in regions where libraries and qualified teachers are limited.