निम्नलिखित सूचना प्रणालियों (Information Systems) को संगठन के उनके संबंधित स्तरों के साथ सुमेलित कीजिए: a. TPS — 1. रणनीतिक स्तर (Strategic Level) b. एक्सपर्ट सिस्टम्स — 2. प्रबंधकीय स्तर (Management Level) c. DSS — 3. ज्ञान स्तर (Knowledge Level) d. ESS — 4. परिचालन स्तर (Operational Level)

Which of the following statements regarding technologies and systems are correct? (1) Networked computers can save costs by sharing hardware, software, and data. (2) An intranet provides quick, effective communication with suppliers. (3) Wireless networks allow businesses to expand with less disruption than wired networks. (4) The internet can be used to monitor and measure customer interest.

Match each subject gateway with its correct institutional origin and subject focus: Gateways: A. SOSIG B. BIOME C. INFOPORT D. PSIgate Origins and Focuses: 1. Led by the University of Nottingham; covered Health, Medicine, and Life Sciences2. Developed by INFLIBNET Centre, Gandhinagar; focus on Indian Open Access scholarly content3. Established by the University of Bristol; covered social sciences using HASSET thesaurus4. Led by the University of Manchester; covered Physical Sciences, Chemistry, and Earth Sciences