INSY 2303 EXAM 1 review 2022 with complete solution

Digital Revolution - is an ongoing process of social, political, and economic change brought about by digital technology, such as microchips, computers, and the Internet. Convergence - The expansion of cloud computing , a process by which several technologies with distinct functionalities evolve to form a single product. Your computer plays movies. Your cell phone has a camera. Your clock has a radio. The Web - is a collection of linked documents, graphics, and audio that can be accessed over the Internet. Cloud Computing - which provided access to information, applications, communications, and storage over the Internet. Digital data - Text, numbers, graphics, or sound represented by discrete digits, such as 1s and 0s. Analog Data - Data that is measured or represented on a continuously varying scale, such as a dimmer switch or a watch with a sweep second hand. Digitization - Converting non-digital information or media to a digital format through the use of a scanner, sampler, or other input device. Compression - A ratio such as 5:1 indicating the amount of compression that has been applied to a file. High compression ratios such as 35:1 indicate more compression so data can be contained in smaller files. Lossy - Any data compression technique in which some of the data is sacrificed to obtain more compression. Lossless - A compression technique that is able to reconstitute all of the data in the original file; hen