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  • 1 Hfst 1

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  • what is the task of a CPU (Central processing unit)


    controls the operations of the computer and performs its data processing functies;
  • (Figure 1.2a),  draw a simply transferring data from one peripheral or communication line to another

    done
  • (Figure 1.2b), draw a data transferred from the external environment to computer storage (read) and vice versa (write).

    done
  • draw the two possible operations that route between storage and the external environment (Figure 1.2d).

    done
  • Figure 1.3 The computer interacts in some fashion with its external environment. draw the simplest possible depiction of a computer

    done
  • hoe set/toggle/clear je een bit

    done
  • what are today's computer with the same general structure and function refferd to?

    the von neumann machines
  • what is a special, high-speed storage area within the CPU called?


    it's called a register were all   data must be represented in before it can be processed.
  • name the MBR register and there functions


     Memory buffer register (MBR): Contains a word to be stored in memory or sent to the I/O unit, or is used to receive a word from memory or from the I/O unit. 
  • name the MAR register and there functions


     Memory address register (MAR): Specifies the address in memory of the word to be written from or read into the MBR. 

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