computer labs. Every student wants to use a computer to do an assignment. Nowadays computer is required to find information, write a term paper, or organize documents. On term paper season, the concentration of students’ usage becomes more serious and a monopoly of seats starts. Because the UCC doesn’t have any regulation on using computer, some students even use two computers. They just come
1. Listening Comprehension
1~3) Listen to the following and answer the question.
Pre-history
Prior to the release of bitcoin there were a number of digital cash technologies starting with the issuer based e-cash protocols of David Chaum and Stefan Brands. Adam Back developed hashcash, a proof- of-work scheme for spam control. The first proposals for distributed digital scarcity based cryp
3. Columns 4 to 7 indicate, for each item, the purchase unit which is the size of the shipping container (ground beef comes in 10-pound bag), number of purchase units (there are six 10-pound bags in a purchase unit of ground beef), cost per unit (a 10-pound bag of ground beef costs $28.50-or $2.85 per pound), and total cost of the item (six 10-pound bags of ground beef at $28.50 equals $171).
Ⅰ.서론
현대사회의 가장 두드러진 변화는 바로 정보화시대로의 변화라고 할 수 있다. 1990년대 이후 개인PC의 보편화와 인터넷이라는 새로운 매체의 등장으로 보다 가속화되고 있는데, 이에따라 우리사회의 각 영역이 점차 디지털구조로 바뀌고 있다. 기업경영과 거래관계에 있어서도 과거 직접 소비
1. Introduction
As the computer technology like internet has been developing, many medical images and data related in medical is being applied to medical service for a diverse range of service such as diagnosis, management and treatment. A format of medical information and the standardization of the process of exchange are needed to control to enormous amount of information and exchange it.