CMN 170V Midterm Questions and answers
CMN 170V Midterm Questions and answers What is ICT? - Information and Communication Technology True or False. The invention of the telephone was not the world's first "tele-communication" or "distance communication" device, smoke signals can and were used for distance communication - True How has communication evolved? - Smoke signals → Trumpet, horns (100 B.C.) → News paper (1502)→Chappe Telegraph (1794)→Electromagnetic Telegraph (1837)→Telephone (1876)→Radio (1918)→TV (1927)→Cellular (1973) How has information storage evolved? - Wall-painting→Chinese paper (105 A.D.)→Printing Press (1450)→Punch cards (1801)→Magnetic disk (1956)→CD-Rom (1982) How has computation evolved? - Abacus calculator → Mech. Calculator (1500 A.D.)→Relay (1935)→Vacuum tube (1942)→ Transistor(1959) → Microprocessor(1973) → Laptop (1975) → Mac (1981) What three areas have converged into ICT? - Communication, information storage, and computation
Información del documento
- Subido en
- 3 de febrero de 2026
- Número de páginas
- 19
- Escrito en
- 2025/2026
- Tipo
- Examen
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- Preguntas y respuestas
