TM111 Exam Questions And Answers

TM111 Exam Questions And Answers What does digital media looks at? - ANSWER- it looks at how IMAGES and SOUNDS are represented as binary numbers in the computer. what does a world built of data take?h - ANSWER- it takes the idea of data representation further, exploring the relationship between humans, computers, and data. What are the Human Computer Interfaces? - ANSWER- the shared boundaries between the user and the computer. what does HCI stands for? - ANSWER- Human Computer Interfaces. Telephones in the past? - ANSWER- -Telephones were expensive to use so they weren't used frequently and only for short calls -Few people had a home telephone and most of them used public telephone boxes. Telephones now? - ANSWER- -with the advance of technologym you can make long distance calls directly and be charged only for the duration of the call. -it became easier and cheaper to use, and people started using it for longer calls. Computers? - ANSWER- -In the past, they were huge and expensive and wasted a lot of electricity as heat. -Now computers became cheaper and smaller and have been incorporated into things that wasn't expected to be a computer. -Powerful computers are in the heart of Smartphones, washing machines, cars, and vacuums. -2 technologies which are Telephone and Computer are merged to give us what's called a Smartphone. The Internet. - ANSWER- -is a global network of networks, an internetwork. -the infrastructure that connects computers together. -is a hardware. The web. - ANSWER- -it's the service that links files across computers. allowing us to access and share informations. -is a software. what does ICT stands for? - ANSWER- Information and Communication Technology. what is a Network cable? - ANSWER- a cable that has glass strands running through it. what's the purpose of the glass strands in a Network caple? - ANSWER- they carry telephone conversations, television channels, digital content(web pages). what happened at the end of the 20th century and the beginning of the 21st century? - ANSWER- periods of great changes, such as INDUSTRIAL REVOLUTION, because of the technological changes. what are information society and network society? - ANSWER- terms used to charachterise the changes in technology that also lead to changes in economy and socials. what does Knowledge Society refers to? - ANSWER- the way new information systems can transform humans societies.