Across
- 3. A data structure that can be used to group any number of items into a single value
- 4. A data structure that can be used to describe relationships between data values
- 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
- 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
- 9. A structure that allows data to be changed
- 11. Any data structure which organises the data elements one after the other and can be compared to a flat file database
Down
- 1. The order of the data does not matter, typically stores the records in the order they are inserted.
- 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.
- 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
- 6. A structure that does not allow data to be changed
- 10. Can be used to represents an ordered sequence of values, where the same value may occur more than once
- 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