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i)Program counter holds the address in memory of the next instruction to be executed while instruction register holds the instructions currently being executed
ii) Computer programmers write, test, and maintain programs while Systems analysts solve computer problems and apply computer technology to meet the individual needs of an organization
iii) A router is an intermediary device that connects a LAN to a larger LAN or to a WAN by interpreting protocol information and selectively forwarding packets to different LAN or WAN connections through the most efficient route available. A gateway connects and translates between networks that use different communications protocols
iv) ICT enthics refers to the moral standards that guide the use of computers while ICT policy is the guiding principle designed to influence decisions, actions ,etc
Githiari answered the question on November 8, 2017 at 05:27
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