Em-Tech Reviewer PDF

Information and Communication Technology (ICT) ​ Definition:​ ICT encompasses technologies used for telecommunication and information access, such as broadcast media, management systems, and network-based controls. ​ Modern Definition:​ Focuses...

Information and Communication Technology (ICT) ​ Definition:​ ICT encompasses technologies used for telecommunication and information access, such as broadcast media, management systems, and network-based controls. ​ Modern Definition:​ Focuses on accessing and sharing information through: ○​ Computers ○​ Television ○​ Mobile Phones ○​ Network hardware/software ○​ Internet connections ○​ Satellite systems ○​ Applications for video conferencing and distance learning Key Communication Technologies ​ Wireless Local Area Network (WLAN): ○​ Wi-Fi: Uses packet-based transmission over short-range radio signals. ○​ Bluetooth: Facilitates short-range communication through radio signals. Emerging Technologies in ICT 1.​ Artificial Intelligence (AI): ○​ Makes computers mimic human behavior. 2.​ Robotics: ○​ Develops devices capable of movement and sensory reaction, integrated with AI. 3.​ Biometrics: ○​ Measures and analyzes human body features for authentication (e.g., fingerprint scanning). 4.​ Quantum Cryptography: ○​ Encrypts and decrypts information based on physics for enhanced privacy and security. 5.​ Computer-Assisted Translation (CAT): ○​ Assists in translating natural languages using computational tools. 6.​ 3D Imaging and Holography: ○​ Uses light to create three-dimensional projections of objects. 7.​ Virtual Reality (VR): ○​ Creates interactive, computer-generated 3D environments for exploration. Online ​ Definition:​ Being connected to cyberspace via the internet. ​ Uses Beyond Surfing and Communication: ○​ Entertainment  ○​ News ○​ Education Online System ​ Nature:​ Includes various internet-based services such as: ○​ Computerized reservation systems ○​ Internet learning management systems Platforms ​ Definition:​ A collection of technologies serving as a foundation for developing applications, processes, or technologies. ​ Marc Andreessen's View:​ Platforms can be programmed and customized by users or developers, allowing flexibility and adaptability to user needs. Common Online Platforms 1.​ Social Media Platforms ○​ Provide tools for developing, deploying, and managing social media solutions and services. ○​ Enable the creation and management of social media content and networks. 2.​ E-commerce Platforms ○​ A set of software technologies allowing merchants to create online storefronts for selling products and services. 3.​ Online Learning Platforms ○​ Interactive online services offering resources for: ​ Teachers ​ Learners ​ Parents ○​ Supports and enhances education delivery and management. 4.​ Online Video Platforms ○​ Provide tools to: ​ Create ​ Customize ​ Publish ​ Manage videos online President Donald Trump's stance on TikTok has evolved over time. During his first term, he advocated for banning the app due to national security concerns. Associated Press However, on January 20, 2025, he signed an executive order delaying the ban by 75 days, allowing ByteDance, TikTok's China-based parent company, additional time to find a U.S. buyer. PBS Trump also suggested that the U.S. government should own half of TikTok's U.S. operations if a deal is approved, indicating a potential joint venture. Reuters He estimated TikTok's value at $1 trillion and expressed interest in the U.S. receiving a significant portion of the proceeds if the ban is halted. Business Insider This shift in position has led to uncertainty among TikTok users and business partners regarding the app's future in the U.S. The legality of Trump's executive order is also in question, considering Congress's previous bipartisan legislation and the Supreme Court's support for divestiture.