Linear Data structures

123456789101112
Across
  1. 3. A data structure that can be used to group any number of items into a single value
  2. 4. A data structure that can be used to describe relationships between data values
  3. 7. A structure that can increase or decrease in size It is possible to do any kind of operation on data set without considering about the memory space allocated initially
  4. 8. A data structure that can hold data items of different types. These consist of different fields, similar to a row of a database table. typically in fixed number and sequence
  5. 9. A structure that allows data to be changed
  6. 11. Any data structure which organises the data elements one after the other and can be compared to a flat file database
Down
  1. 1. The order of the data does not matter, typically stores the records in the order they are inserted.
  2. 2. A data structure is fixed in size and must be constructed and defined before it can be assigned values doesn’t mean that we can not change the assigned values of elements.
  3. 5. The order of the data matters and is indexed in some form may have to rearrange or increase the file size when a new record is inserted
  4. 6. A structure that does not allow data to be changed
  5. 10. Can be used to represents an ordered sequence of values, where the same value may occur more than once
  6. 12. A data structure consisting of a collection of elements, each identified by an index. A bit like a CD rack that has numbers on