GEOGRAPHIC INFORMATION SYSTEM DEC 2020 EXAM – ANSWERS

Section A Question 1: Geometric Data Model a) Geometric Data Models: b) Data Manipulation: I. Meaning: Data manipulation involves altering or transforming data to achieve specific cartographic goals. This includes adjusting symbols, colors, or shapes. II. Necessity: – Ensure map clarity and readability, helping users understand the presented information. – Highlight relevant information, making it … Read more

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LAN/MAN 2- DEC 2020 EXAM – ANSWERS

SECTION A Question 1: Compare IEEE802.17 MAC Protocol with IEEE 802.5 IEEE802.17 MAC Protocol: Question 2: Logical Grouping Mechanism of L2 VLAN and L3 VLAN Question 3: Obtaining Destination ATM Address in MPOA Protocol Question 4: Obtaining ATM Address of Destination LEC in ATM LAN Emulation Protocol Question 5: Features of MAC Protocol in Wireless … Read more

CYBER LAW DEC 2020 EXAM – ANSWERS

SECTION A Compulsory (30 Marks) SECTION B (30 Marks) – Essays 1. Important Constituents of Cyber Laws: 2. Impact of Cybercrimes on E-commerce, E-learning, and E-governance: 3. Steganography and Cryptography: Challenges to Digital Evidence Gathering: 4. One Time Password (OTP) as the Ultimate Cure to Authentication Challenges: 5. Areas for Improvement in ICT ACT of … Read more

MANAGEMENT INFORMATION SYSTEMS II JUNE/JULY 2020 EXAM -ANSWERS

1. What is a business process? Give two examples of processes for functional areas of the business and one example of a cross-functional process. Business Process Definition: A business process is a series of logically related activities or tasks performed to achieve a specific business outcome. It involves the transformation of inputs into outputs, adding … Read more

MANAGEMENT INFORMATION SYSTEMS II DEC 2020 EXAM – ANSWERS

1. Benefits and Advantages of Data Warehousing (DW) in a Zambian Scenario: Example: Consider a Zambian telecommunications company aiming to enhance customer experience and optimize operations. Benefits: Implementation: 2. Knowledge Management (KM) Success Factors: 3. Similarities, Differences, Advantages, and Disadvantages: a. Data Mining and Warehousing: b. Machine Learning and Deep Learning: c. Artificial Intelligence and … Read more

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