WGU D075 Practice Test 2023 Questions and Answers (Verified Answers) 1.Computer processing power doubles every 18 months. This is expressed by which prediction in observation from 1965?Moore's hypothesis Hardware stability Moore's law Pricing scalability ANS Moore's law 2.Which hardware component execute most of the instructions on a com- puter and is considered the brains of the computer?Hardware Central processing unit Operating system Motherboard ANS Central Processing Unit (CPU) 3.Data and information exchange is provided electronically and helps make decisions. It can be categorized as which of the following? 1 / 3
Collaborative software Telecommunication services Electronic computing tools Management tools ANS Electronic computing tools 4.Which of the items below can be described as an efficient and optimal way of completing a task for process in a data management process?Data governance Cloud computing Best practice IT management ANS Best practice 5.Which type of memory allows data to be accessed, is fast, and has short term working memory that the CPU access is directly?Register memory Caché memory Random access memory Virtual memory ANS Random Access Memory (RAM) 6.Which of the following is an example of an operating system, often called a platform? 2 / 3
Microsoft Word Adobe acrobat Norton antivirus macOS ANS macOS 7.A printer or scanner that is connected to a computer via a wire or Wi-Fi is a? ANS Peripheral device 8.Managers use improved processes and tools to increase efficiency and effectiveness. Which activities are these?Cost of business Value added Budget constraints Cost of production ANS Value added 9.What is the name of the component, also referred to as a Wi-Fi adapter, necessary for computers to connect to the network?Media access control Peripheral device
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