CIS 100 TEST QUESTIONS WITH COMPLETE SOLUTIONS

Discuss how the speed of storage devices and memory is defined. correct answer: When you turn on a computer or mobile device, it locates the operating system on its storage medium and loads the operating system into its memory (specifically, RAM). When you issue a command to run an application, such as a browser, the operating system locates the application on a storage medium and loads it into memory (RAM). When you are finished using the application, the operating system removes it from RAM, but the application remains on the storage medium. A storage medium is similar to a filing cabinet that holds file folders, and memory is similar to the top of your desk. When you want to work with a file, you remove it from the filing cabinet (storage medium) and place it on your desk (memory). When you are finished with the file, you remove it from your desk (memory) and return it to the filing cabinet (storage medium). Why would you use an external hard drive (hard disk or SSD) instead of a second internal hard drive (hard disk or SSD)? correct answer: • Transport a large number of files. • Back up important files or an entire internal hard drive (most external hard drive models include backup software). • Easily store large audio and video files. • Secure your data; for example, at the end of a work session, you can relocate or lock up an external hard drive, leaving no data in a computer. • Add storage space to a mobile computer, such as a laptop or tablet. • Add storage space to a desktop without having to open the case or connect to a network. What is the life span of a memory card? correct answer: 10 to 100 years with proper care Guidelines for care of memory cards: correct answer: • Do not bend the card. • Avoid dropping the card. • Keep cards away from direct sunlight. • Do not expose cards to extreme temperatures. • Do not remove the card while data is transferring to or from it. Explain the advantages of cloud storage. correct answer: • To access files on the Internet from any computer or device that has Internet access • To store large audio, video, and graphics files on the Internet instantaneously, instead of spending time downloading to a local hard disk or other media