Computer science

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Across
  1. 3. Linked pieces of large programs together.
  2. 7. This generation was characterized by Large-scale Intergration.
  3. 8. An early form of a calendar or astrological calculator
  4. 11. Detailed examination of the elements or structure of something.
  5. 14. The process of using arithmetic to express and perform mathematical equations.
  6. 16. A binary digit
  7. 19. When computer hardware has become more powerful in a smaller package at a lower cost.
  8. 22. Specifies the number of digits used in the system.
  9. 23. Base 16
  10. 26. A digit in the binary number system; a 0 or a 1
  11. 31. A unit of an abstract mathematical system subject to the laws of arithmetic
  12. 32. A system of expressing numbers in which the digits are arranged in succession.
  13. 34. A group of one or more bytes
  14. 35. A technique for isolating program pieces by eliminating the ability for one piece to access the information in another.
  15. 37. A precise step by step set of instructions for a computer to solve a problem
  16. 38. The collection of programs that provide the instructions that a computer carries out.
  17. 40. An electrical charge representing the binary digit 0
  18. 41. Required large specially built rooms, were built using things such as vacuum tubes, a magnetic drum, magnetic tape drives
  19. 43. The number 0 and any number obtained by repeatedly adding 1 to it
  20. 45. An integer or the quotient of two integers.
  21. 46. A collection of raw facts and figures that can be manipulated to be understood by a computer
  22. 48. Used to store information for commercial computers in the first generation
  23. 50. sequential storage devices
Down
  1. 1. The first programmer
  2. 2. Transforming data between different numerical processes
  3. 4. Eight binary digits
  4. 5. Tiny donut shaped devices each capable of storing one bit of information
  5. 6. A value less than 0, with a sign opposite to its positive counterpart
  6. 9. The basis of how computers communicate on a hardware level.
  7. 10. Calculates the product of two numbers by performing repeated addition.
  8. 12. The creation of the transistor started the wave of the gen of computers
  9. 13. A natural number, a negative of a natural number or zero.
  10. 15. A mental model, a way to think about something
  11. 17. This generation was characterized by ICs
  12. 18. A low level computer language
  13. 20. The branch of mathematics dealing with properties and manipulation of numbers
  14. 21. The mathematical operation of splitting A quantity into equal parts
  15. 24. A mechanical adding machine, used to take the census every ten years in the U.S
  16. 25. Computer recourses under the control of a computer
  17. 27. computer Also known as A pc.
  18. 28. System representation uses 7 lights to represent 10 decimal digits.
  19. 29. Pieces of information in short term memory or at one time.
  20. 30. Also known as ICs, these were solid pieces of silicon that contained transistors.
  21. 33. The collection of physical elements that make up the machine
  22. 36. A dynamic entity used to solve problems and interact with its environment
  23. 39. The number of circuits that could be placed on a single integrated circuit was an observation
  24. 42. A method of representing quantities using symbols
  25. 44. A system of writing to express numbers
  26. 47. Base 8
  27. 49. The base-2