Complete Review Crossword 1 - 5

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Across
  1. 4. <, >, <=, >=, ==, != indicate a Boolean expression
  2. 7. the protocol used for transmitting web pages over the Internet
  3. 8. A process for reducing the number of bits needed to represent something in which some information is lost or thrown away. This process is not reversible.
  4. 9. program statements run in order, from top to bottom
  5. 10. 8 bits
  6. 12. The inclusion of extra components so that a system can continue to work even if individual components fail, for example by having more than one path between any two connected devices in a network
  7. 14. a collaborative programming style in which two programmers switch between the roles of writing code and tracking or planning high level progress
  8. 15. the steps or phases used to create a piece of software. Typical phases include investigating, designing, prototyping, and testing.
  9. 16. a process that makes the data uniform without changing its meaning (e.g., replacing all equivalent abbreviations, spellings, and capitalizations with the same word).
  10. 18. a protocol for sending data across the Internet that assigns unique numbers (IP addresses) to each connected device
  11. 19. an ordered sequence of characters
  12. 20. The unique number assigned to each device on the Internet
  13. 24. a collection of program statements. Programs run (or “execute”) one command at a time.
  14. 27. Finding and fixing problems in an algorithm or program
  15. 29. A way of representing information using ten options
  16. 31. scientific research conducted in whole or part by distributed individuals, many of whom may not be scientists, who contribute relevant data to research using their own computing devices.
  17. 32. the series of connections between computing devices on a network starting with a sender and ending with a receiver
  18. 33. Error from attempting to represent a number that is too precise. The value is rounded.
  19. 37. a written description of how a command or piece of code works or was developed
  20. 38. A process for creating a digital representation of analog data by measuring the analog data at regular intervals called samples.
  21. 39. the inputs and outputs that allow a user to interact with a piece of software. User interfaces can include a variety of forms such as buttons, menus, images, text, and graphics.
  22. 40. allows a program to change the value represented by a variable
  23. 43. the system responsible for translating domain names like example.com into IP addresses
  24. 45. differing access to computing devices and the Internet, based on socioeconomic, geographic, or demographic characteristics
  25. 49. Error from attempting to represent a number that is too large
  26. 51. a group of interconnected computing devices capable of sending or receiving data.
  27. 52. A collection of public copyright licenses that enable the free distribution of an otherwise copyrighted work, used when an author wants to give people the right to share, use, and build upon a work that they have created
  28. 53. affects the sequential flow of control by executing different statements based on the value of a Boolean expression
  29. 54. some program statements run when triggered by an event, like a mouse click or a key press
  30. 55. NOT, AND, and OR, which evaluate to a Boolean value
  31. 56. the maximum amount of data that can be sent in a fixed amount of time, usually measured in bits per second
  32. 57. form of program documentation written into the program to be read by people and which do not affect how a program runs
Down
  1. 1. a command or instruction. Sometimes also referred to as a code statement.
  2. 2. A way of representing information using only two options
  3. 3. a system of linked pages, programs, and files
  4. 5. Can continue to function even in the event of individual component failures. This is important because elements of complex systems like a computer network fail at unexpected times, often in groups.
  5. 6. a group of computing devices and programs working together for a common purpose
  6. 11. A work or invention that is the result of creativity, such as a piece of writing or a design, to which one has rights and for which one may apply for a patent, copyright, trademark, etc.
  7. 13. the practice of obtaining input or information from a large number of people via the Internet
  8. 17. NOT, AND, and OR, which evaluate to a Boolean value
  9. 21. a data type that is either true or false
  10. 22. a command that executes the code within a function
  11. 23. a named group of programming instructions. Also referred to as a “procedure”.
  12. 25. A process for reducing the number of bits needed to represent something without losing any information. This process is reversible.
  13. 26. choosing a smaller subset of a data set to use for analysis, for example by eliminating / keeping only certain rows in a table
  14. 27. Data that changes discretely through a finite set of possible values
  15. 28. A type of computer that forwards data across a network
  16. 30. data that does not accurately reflect the full population or phenomenon being studied
  17. 31. a machine that can run a program, including computers, tablets, servers, routers, and smart sensors
  18. 34. A chunk of data sent over a network. Larger messages are divided into packets that may arrive at the destination in order, out-of-order, or not at all
  19. 35. data that are sent to a computer for processing by a program. Can come in a variety of forms, such as tactile interaction, audio, visuals, or text.
  20. 36. Data with values that change continuously, or smoothly, over time. Some examples of analog data include music, colors of a painting, or position of a sprinter during a race.
  21. 41. a relationship between two pieces of data, typically referring to the amount that one varies in relation to the other.
  22. 42. An agreed-upon set of rules that specify the behavior of some system
  23. 44. A contraction of "Binary Digit"; the single unit of information in a computer, typically represented as a 0 or 1
  24. 46. a combination of operators and values that evaluates to a single value
  25. 47. data about data
  26. 48. any data that are sent from a program to a device. Can come in a variety of forms, such as tactile interaction, audio, visuals, or text.
  27. 50. a named reference to a value that can be used repeatedly throughout a program