Across
- 2. The entire spreadsheet is composed of rows and columns of cells. A spreadsheet cell is analogous to a field in database management systems. Individual cells are usually identified by a column letter and a row number.
- 4. software is used by architects, engineers, drafters, artists, and others to create precision drawings or technical illustrations
- 7. The Internet's system for converting alphabetic names into numeric IP addresses.
- 11. a lossy compression technique for color images. Although it can reduce files sizes to about 5% of their normal size, some detail is lost in the compression.
- 12. a program with a graphical user interface for displaying HTML files, used to navigate the World Wide Web
- 13. is a device that forwards data packets along networks. A router is connected to at least two networks, commonly two LANs or WANs or a LAN and its ISP's network. Routers are located at gateways, the places where two or more networks connect.
- 16. means to create a virtual version of a device or resource, such as a server, storage device, network or even an operating system where the framework divides the resource into one or more execution environments
- 17. : a system for connecting a number of computer systems to form a local area network, with protocols to control the passing of information and to avoid simultaneous transmission by two or more systems.
- 19. the introductory page of a website, typically serving as a table of contents for the site.
- 21. is an input device that scans documents and images, which can be imported into a computer
- 24. a movable indicator on a computer screen identifying the point that will be affected by input from the user, for example showing where typed text will be inserted.
Down
- 1. the action or process of making a physical object from a three-dimensional digital model, typically by laying down many thin layers of a material in succession.
- 3. the process of converting information or data into a code, especially to prevent unauthorized access.
- 4. A system of signals used to represent letters or numbers in transmitting messages. The instructions in a computer program. Instructions written by a programmer in a programming language are often called source code.
- 5. a person who uses computers to gain unauthorized access to data.
- 6. a unit of information equal to one billion
- 8. is 1,024 bytes, but it is often used loosely as a synonym for 1,000 bytes. ... In computer literature, kilobyte is usually abbreviated as K or KB.
- 9. a common unit of measure for interest rates and other percentages in finance.
- 10. a part of a computer system or network that is designed to block unauthorized access while permitting outward communication.
- 14. : is a computer network that spans a relatively small area. Most often, a LAN is confined to a single room, building or group of buildings, however, one LAN can be connected to other LANs over any distance via telephone lines and radio waves.
- 15. is the term used to describe any computer network where there is no physical wired connection between sender and receiver, but rather the network is connected by radio waves and/or microwaves to maintain communications.
- 18. creates complete applications that may run on a single computer or be distributed among servers and clients in a network
- 20. . It is the global address of documents and other resources on the World Wide Web
- 22. Is a telecommunications network which allows nodes to share resources. In computer networks, networked computing devices exchange data with each other using a data link. The connections between nodes are established using either cable media or wireless media.
- 23. the way in which something is arranged or set out.