17. (Page 371) Which one of the following memories cannot be used to permanently

Question

17. (Page 371) Which one of the following memories cannot be used to permanently store program? A ROM B EPROM C PROM D RAM 18. (Page 366) Which one of the following forms of bus cannot be found in a microprocessor system? A Data bus B Address bus C Register bus D Control bus 19. (Page 390) Which one of the following input/outp for a to continuously monitor the voltage generated by a thermocouple rocessor temperature sensor? A Digital input B Digital Output C Analog input D Analog output (Page 390) Which one of the following input/output ports should be used for a microprocessor to read the state of a toggle switch? A Digital input B Digital Output C Analog input D Analog output

Explanation / Answer

17. RAM cannot be used to permanently store program-----> Otion D is correct

18. REGISTER BUS cannot be found in a microprocessor system-----> Option C is correct

19. ANALOG INPUT port should be used for microprocessor to continuously monitor----> Option C is correct

20. Option A is correct

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