Computer science

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849
Across
  1. 3. A collection of raw facts and figures that can be manipulated to be understood by a computer
  2. 4. Detailed examination of the elements or structure of something.
  3. 6. Computer recourses under the control of a computer
  4. 11. A system of expressing numbers in which the digits are arranged in succession.
  5. 12. System representation uses 7 lights to represent 10 decimal digits.
  6. 14. A digit in the binary number system; a 0 or a 1
  7. 16. A low level computer language
  8. 17. A precise step by step set of instructions for a computer to solve a problem
  9. 19. The number of circuits that could be placed on a single integrated circuit was an observation
  10. 20. A technique for isolating program pieces by eliminating the ability for one piece to access the information in another.
  11. 21. When computer hardware has become more powerful in a smaller package at a lower cost.
  12. 24. The branch of mathematics dealing with properties and manipulation of numbers
  13. 25. Calculates the product of two numbers by performing repeated addition.
  14. 26. A mechanical adding machine, used to take the census every ten years in the U.S
  15. 28. A unit of an abstract mathematical system subject to the laws of arithmetic
  16. 29. The collection of physical elements that make up the machine
  17. 32. Also known as ICs, these were solid pieces of silicon that contained transistors.
  18. 34. generation This generation was characterized by Large-scale Intergration.
  19. 36. Specifies the number of digits used in the system.
  20. 37. A value less than 0, with a sign opposite to its positive counterpart
  21. 39. Base 8
  22. 40. Eight binary digits
  23. 41. The process of using arithmetic to express and perform mathematical equations.
  24. 44. The basis of how computers communicate on a hardware level.
  25. 47. The base-2
  26. 48. Pieces of information in short term memory or at one time.
  27. 49. computer Also known as A pc.
Down
  1. 1. Tiny donut shaped devices each capable of storing one bit of information
  2. 2. The number 0 and any number obtained by repeatedly adding 1 to it
  3. 5. The first programmer
  4. 7. Linked pieces of large programs together.
  5. 8. The creation of the transistor started the wave of the gen of computers
  6. 9. A dynamic entity used to solve problems and interact with its environment
  7. 10. An electrical charge representing the binary digit 0
  8. 13. An integer or the quotient of two integers.
  9. 15. A system of writing to express numbers
  10. 18. Transforming data between different numerical processes
  11. 19. sequential storage devices
  12. 22. The collection of programs that provide the instructions that a computer carries out.
  13. 23. A binary digit
  14. 27. Used to store information for commercial computers in the first generation
  15. 30. A group of one or more bytes
  16. 31. The mathematical operation of splitting A quantity into equal parts
  17. 33. This generation was characterized by ICs
  18. 35. A method of representing quantities using symbols
  19. 38. An early form of a calendar or astrological calculator
  20. 42. Required large specially built rooms, were built using things such as vacuum tubes, a magnetic drum, magnetic tape drives
  21. 43. Base 16
  22. 45. A mental model, a way to think about something
  23. 46. A natural number, a negative of a natural number or zero.