Low-level Operations and Computer Architecture

Low-level Operations and Computer Architecture

1. National 5

   • Use of binary to represent and store
     • Integers
     • Characters
     • Instructions (Machine Code)
     • Graphics
     • Real Numbers
   • Basic Computer Architecture
     • Processor (Registers, ALU Control Unit
     • Memory
     • Interfaces
     • Buses (Data Address

2. National 4

   • Use of binary to represent and store
     • Characters
     • Instructions (Machine Code)
     • Positive Integers
   • Units of Storage
     • Kilobyte (Kb)
     • Bits
     • Byte
     • Megabyte (Mb)
     • Gigabyte (Gb)
     • Terabyte (Tb)
     • Petabyte (Pb)