Across
- 3. set of parallel wires that connect two or more components inside the CPU
- 4. SQL query syntax Select, From .....
- 9. Loads a value from a data address into the accumulator
- 10. a technique used to identify patterns or outliers in large sets of data
- 13. A graph that has root node, branches and child nodes
- 14. Stores the results from calculations
- 15. Realising that there is a problem to be solved and defining it
- 18. the archiecture that modern computers use for their CPU and Memory
- 19. Temporarily stores data that has been reador data that needs to be written
- 22. The language that uses mnemonics to represent instructions
- 24. breaking down a problem into smaller problems
- 27. Holds the current instruction being executed, divided up into operand and opcode
- 30. pathfinding algorithm without using heuristics
- 31. Software with a proprietary licence
Down
- 1. Holds the address of the next instruction to be executed
- 2. The process of removing excessive details from a problem
- 5. Software that is free and editable
- 6. the process of creating the best possible database model
- 7. Completes arithmetic and logical operations
- 8. not the exponent
- 11. Holds the address of a location that is to be read from or written to
- 12. a unique identifier for a record in a table
- 16. Stores the value held in the accumulator in the data address give
- 17. One plus One equals Zero ______ one
- 20. where a primary key from one table appears in other, used to create relationships
- 21. The ALU and CU are these
- 23. type of query used to remove a record/records from a table
- 25. zero plus one equals ______
- 26. Controlling and coordinating the activities of the CPU
- 28. Trees don't have these
- 29. Inputs a value into the accumulator