Consider all questions below

QUESTION 11 We can think of s as key-value databases where the value is examinable. O a. Key-Value Database O b. Document Database O C. Column-Family Database O d. Graph Database QUESTION 12 Which of the following is not an aggregate-oriented database? O a. Key-Value Database O b. Document Database O c. Column-Family Database O d. Graph Database QUESTION 13 Which of the following databases would be a good choice for storing an e-commerce shopping cart? O a. Key-Value Database O b. Document Database O C. Column-Family Database O d. Graph Database QUESTION 14 Which of the following databases would be a good choice for storing web application session data? O a. Key-Value Database O b. Document Database O c. Column-Family Database O d. Graph Database QUESTION 15 We can query data fields in a O a. Key-Value Database O b. Document Database O C. Column-Family Database O d. Graph DatabaseA- AT Aa x2 A . A Question# 3 (10 marks) Answer the following: a. MPC = .7. What is the government spending multiplier? b. MPC = .85. What is the tax multiplier? c. If the government spending multiplier is 5, what is the tax multiplier? d. If the tax multiplier is -3, what is the government spending multiplier? e. If government purchases and taxes are increased by $150 billion simultaneously, what will the effect be on equilibrium output (income)? English (UK) E FocusQUESTION 58 This subfield of computer science studies how to best solve problems: O Databases and Information Retrieval Programming Languages Computational Science Algorithms and Data Structures QUESTION 59 This subfield of computer science is interested in how software systems are designed: Software Engineering Human-Computer Interaction Architecture Organizational InformaticsLet (A )KEN be a sequence of sets, and let B be a set. Prove the following propositions. FI 27. Vm, neN, ifm