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COURSE CODE: DAM364
COURSE TITLE: Management Information System
CREDIT: 2
TIME ALLOWED: Two (2) hours
INSTRUCTION: Answer questions One (1) and any other three (3) questions
QUESTION ONE: (25 marks) compulsory
1a. Explain management information system and state its overall goal 7 marks
1b. Describe the following MIS concepts: Data, Information and Instruction 4 marks
1c. Differentiate between Teleconferencing and Videoconferencing 6marks
1d. Trace the contributions of these actors in the development of Internet: Project RAND, ARPANET and National Science Foundation, 6marks
1e. What is Teleprocessing? 2marks
2a. With suitable example for each, differentiate the following MIS types: Predictive, Decision taking, Decision making 8marks
2b. With suitable diagrams describe the operation of client-server and peer-to-peer topologies 7marks
3a. Explain the following information systems technology functions and the major constituents of each: Electronic mail and Computer Network 8 marks
3b. Discuss the following computer security concepts: Hackers and Blended threat 7marks
4a. Differentiate between the following Computer Operation Modes: Stand –Alone, Batch processing and Time-sharing 6 marks
4b. What is EBCDIC, explain its usage? 6marks
4c. Write the Excess 3 codes and Gray codes for the decimal digits 5, 7 and 9, 3 marks
5a. What is ASCII and explain its two usage formats? 7 marks
5b. Write the features of Flash Disk 4marks
5c. Explain the storage concepts: seek-time and data transfer rate 4marks
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You can now use you matric number to login as your username and password in a lowercase.
https://elearn.nouedu2.net/login/
Note that you are to change your passw...
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