Write only the letter (A,B,C or D) of the correct answer next to the question number, for example 1.1C 1.2A 1.3D Note: Mark-reading sheets must not be used for this question. These multiple-choice questions should not be submitted using a printed mark-reading sheet, nor should they be submitted on myUnisa using the electronic mark-reading sheet. The questions are as follows: 1.1 Mothusi has recently started gathering large amounts of information on his customers. However, his main concern is that his customers are changing rapidly, and he is uncertain how to prevent his data from becoming outdated. So which one of Gartner's 4Vs models is Mothusi struggling with? A veracity B velocity C volume D variety (1 mark) 1.2 FoodBank is a prominent manufacturer of frozen meals. Foodbank's supply chain is complex as it buys ingredients from hundreds of suppliers in about fifteen countries. Foodbank has invented a bot that pays supplier invoices without human intervention. As a result, fewer suppliers complain about late payments, and Foodbank has reduced its administration costs. What is this an example of? A process automation B process reengineering C process innovation D process reduction (1 mark) What are medium-term decisions better known as? A strategic decisions B managerial decisions C operational decisions D tactical decisions (1 mark) 3 1.4 Which of the following are examples of internal sources of data? 1. purchase ledger data 2. payroll data 3. newspaper articles 4. exchange rate data 5. production data A 1,2&3 B 1,2&5 C 2,3&5 D 3,4&5 (2 marks) 1.5 Which of the following statements about blockchain are true? 1. Blockchain is regarded as a solution to cyber security risk. 2. Records in the blockchain are publicly available and distributed to everyone in the network of participants. 3. Records in the blockchain are always kept private to enhance security. 4. Computers carry out the verification of transactions. 5. Individuals carry out the verification of transactions. A 1,2&3 B 1,2&4 C 2, 3&4 D 3,4&5 (2 marks) 4 MAC4866/A02 1.6 Match each of the following individuals with the level of decision-making they are involved in. A A=1B=3C=2 A=3 B=2 C=1 (3 marks) QUESTION 1 TOTAL: 10 MARKS