Data types and structures

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Across
  1. 4. Positive or negative number with a decimal point
  2. 6. Whole number, positive or negative
  3. 7. a numerical indicator of an item of data’s position in an array."
  4. 8. a composite data type comprising several related items that may be of different data types."
  5. 9. a list containing several items operating on the last in, first out (LIFO) principle.
  6. 10. Sequence of alphanumerical characters
Down
  1. 1. Logical values, True (1) and False (2)
  2. 2. – a list containing several items operating on the first in, first out (FIFO) principle.
  3. 3. a data structure containing several elements of the same data type.
  4. 5. a collection of data stored by a computer program to be used again."
  5. 7. a unique name applied to an item of data.