DIT304  PRINCIPLES OF COMPUTER SUPPORT  MAINTENANCE.

UNIVERSITY EXAMINATIONS: 2018/2019 EXAMINATION FOR THE DIPLOMA IN INFORMATION TECHNOLOGY DIT 304: PRINCIPLES OF COMPUTER SUPPORT & MAINTENANCE DATE: APRIL, 2019 TIME: 2 HOURS INSTRUCTIONS: Answer QUESTION ONE and any other TWO Questions. QUESTION ONE: 30 MARKS (COMPULSORY) a) Briefly Read More …

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DIT205 PRINCIPLES OF DATABASE DESIGN 2.

DIT 205 PRINCIPLES OF DATABASE DESIGN QUESTION 1 (COMPULSORY) a) State four properties of relations [4marks] b) Explain the following database relational concepts i) Super key [2marks] ii) Candidate key [2marks] iii) Tuple [2marks] c) State four ways that a Read More …

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DIT205  PRINCIPLES OF DATABASE DESIGN 1

UNIVERSITY EXAMINATIONS: 2018/2019 EXAMINATION FOR THE DIPLOMA IN INFORMATION TECHNOLOGY DIT205 PRINCIPLES OF DATABASE DATE: APRIL, 2019 TIME: 2 HOURS INSTRUCTIONS: Answer QUESTION ONE and any other TWO Questions. QUESTION ONE a). Explain any FIVE advantages of database approach. [5 Read More …

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Logistics activities and costs

Generally, logistics costs include: Total logistic costs reveal much about the locational dynamics of logistics activities, particularly distribution centers, since they indicate the weight of most important factors. Transportation costs remain the dominant consideration as they account for about half Read More …

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