Chapter 1 Intro to Computers and C++ 1.1 Introduction 1) Which of the following A, B or C are key Metaverse technologies? A) blockchain, cryptocurrencies, NFTs, B) Web3, augmented reality, C) virtual reality, mixed reality. D) All of the above. Answer: D Topic: 1.1 Introduction 2) Which of the following define the "objects-natural approach"? A) You'll use small numbers of simple C++ statements to make objects of powerful existing classes perform significant tasks. B) You'll conveniently create and use objects long before you learn how to create your own custom classes. C) both A and B. D) neither A nor B. Answer: C Topic: 1.1 Introduction 3) Which of the following statements is false? A) Programs guide the computer through ordered actions specified by people called computer programmers. B) A computer's hardware consists of various physical devices, such as the keyboard, screen, mouse, solid-state disks, memory and processing units. C) Computing costs are rising due to the costs of using the latest technologies. D) All of the above statements are true. Answer: C Topic: 1.1 Introduction 1.2 Hardware 1) For decades, computer processing power approximately doubled inexpensively every couple of years. This remarkable trend is called ________. A) Moore's law B) Divide and conquer C) Law of power pro