the crossword caper

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Across
  1. 1. main memory is also known as.......
  2. 2. world's first computer
  3. 5. a media access control(MAC) address is usually represented in ..... numbers
  4. 6. a .... is a topology that all nodes are individually connected to a central connection point,sort of a hub or a switch
  5. 8. the character encoding system that supports multilingual environments
  6. 9. matches website names with their IP addresses
  7. 10. logic gate:output is TRUE only if both inputs are the same
Down
  1. 1. the memory location that CPU can access directly
  2. 3. the....statement in SQL is used to retrieve or fetch data from a database
  3. 4. a software development model with sequential phases
  4. 7. layer four of the OSI model