(a) Match each type of ICT in Table 1 with its relevant 1. ICT Type
(a) Match each type of ICT in Table 1 with its relevant 1.
ICT Type | communication sector. |
Satellite communication | Radio |
Broadcasting | Internet |
Data network | GSM |
Telecommunication | video conferencing |
(b) List three computing devices that belong to each of (i) 19th; and (ii) 20th century periods.
Explanation
ICT Type | communication sector. |
Satellite communication | video conferencing |
Broadcasting | Radio |
Data network | Internet |
Telecommunication | GSM |
(b)(i) 19th century- Abacus, Napier bones, Slide rule, Pascal calculator, Leibnitz multiplier, Jacquard loom,
Difference Engine, Analytical Engine, Hollerith's tabulating machine, Burrough's adding machine,Themonic value, colossus.
(ii) 20th century- Hervard Mark 1 Computer, ABC computer, Colossus, ENIAC Electronic Numerical Integrator Analyzer and Computer,
EDVAC - Electronic Discrete Variable, Automatic Computer, EDSAC-Electronic Delay Storage Automatic Calculator, UNIVAC - Universal Automatic Computer.