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MICROPROCESSORSWhat is the bit transmitting or receiving capability of mode 1 in serial communication? (i) 8 bits (ii) 10 bits (iii) 11 bits (iv) 12 bits20212mMICROPROCESSORSWhich protocol standard of serial communication specifies the bi-directional and half-duplex form of data transmission by allowing various numbers of drivers and receivers in bus configuration? (i) RS232 (ii) RS2485 (iii) RS422 (iv) RS42320212mMICROPROCESSORSWhich protocol supports multi-master configuration? (i) UART (ii) I2C (iii) RS232 (iv) SPI20242mMICROPROCESSORSWhat are the different addressing modes used in microprocessor? Explain with suitable instruction examples.20237m
PreviousWhy are the resonators not preferred for an oscillator circuit of 8051? (i) Because they do not avail for 12 MHz higher order frequencies (ii) Because they are unstable as compared to quartz crystals (iii) Because cost reduction due to its utility is almost negligible in comparison to total cost of microcontroller board (iv) All of the aboveNextWhich flag allows to carry out the signed as well as unsigned addition and subtraction operations? (i) CY (ii) OV (iii) AC (iv) FO