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MICROPROCESSORSWhich type of memory in 8051 is bit-addressable? (i) Entire RAM (ii) Register bank (iii) 16 bytes of internal RAM from 20H to 2FH (iv) Entire ROM20242mMICROPROCESSORSWhich of the following microcontrollers is based on the Harvard architecture? (i) Intel 8085 (ii) Intel 8086 (iii) Intel 8051 (iv) ARM Cortex20242mMICROPROCESSORSThe value of RAM is to ROM size ratio is lower in? (i) Microprocessor based systems (ii) Microcontroller based systems (iii) Both (i) and (ii) (iv) None of the above20232mMICROPROCESSORSWhich version of MCS-51 requires the necessary connection of external clock source to XTAL2 in addition to the XTAL1 connectivity to ground level? (i) HMOS (ii) CHMOS (iii) CMOS (iv) All of the above20212m
PreviousThe number of hardware interrupts in 8051 is? (i) 2 (ii) 3 (iii) 4 (iv) 5NextWhich of the following statement is false regarding the RTS and CTS signals? (i) RTS is on the receiver side (ii) CTS is on the transmitter side (iii) RTS is made low at first (iv) CTS is made low at first
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