ITF+ study guide questions with complete solutions 2023

ITF+ study guide questions with complete solutions 2023True or false? All types of computers use CPU and system memory. - correct answer True What type of computer is most likely to need peripheral devices? - correct answer Desktop computer—you could also call this a Personal Computer (PC) or a workstation. An All-in-one PC also uses peripheral devices, with the obvious exception of a monitor. What type of computer is best suited for using in a job where you have to make notes and be able to move around easily? - correct answer A tablet or smartphone or possibly a hybrid laptop/tablet. Notetaking is supported by a touchscreen-based device. Why don't laptops make good servers? - correct answer There is no room for expansion and you are paying for components and design (maximum portability) you do not need. Why isn't a smartphone a good tool for writing a report? - correct answer Touchscreen or mini keyboards are not optimized for writing lots of text, though it is possible to attach them as peripheral devices What type(s) of IoT appliance are less likely to be controlled via a home automation hub? - correct answer Modern cars and medical devices are unlikely to interface via a hub. Home automation hubs link to kitchen and domestic appliances, streaming media players, and potentially security systems. What should you do before attempting to set up a new computer system? - correct answer Verify that the environment is suitable and that the installation will be safe. When setting up a desktop computer, what factor should you consider when deciding on the location of the system case? - correct answer You do not want to leave trailing wires over walkways so you need to consider the position of power outlet(s) and where peripheral devices will be placed. You also want to ensure adequate air flow around the system unit. What factors should you consider when positioning input and output devices? - correct answer Ensure that they can be used without exerting strain, especially on the arms/wrists and back/neck. Ensure that cabling is not a trip hazard. Avoid locations that cause excessive screen glare.