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Question 1:
(a) What is the difference between IT (Information Technology) and ICT(Information Communication Technology)
(b) Explain why information systems are so important today and how they are transforming organizations and management.
(c) Analyse the role played by the six major types of information systems in organizations.
Question 2:
(a) The process of communication creates a ‘network'. Describe the three main types of communication network.
(b) Give the advantages and disadvantages of each.
(c) What is the difference between EPROM and EEPROM.
(d) What is the difference between SRAM and DRAM.
Problem: a) Most RMI and RPC systems expect to be supported by the "Request-Reply Protocol". Describe what "Request-Reply Protocol" is. b) Describe the invocation semantics
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