Microprocessor Assertion(A): Address bus is unidirectional. Reason(R): Data bus is bidirectional A is false but R is true Both A & R are true but R is not the correct explanation of A Both A & R are true and R is the correct explanation of A A is true but R is false A is false but R is true Both A & R are true but R is not the correct explanation of A Both A & R are true and R is the correct explanation of A A is true but R is false ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In 8085 microprocessor system with memory mapped I/O, which of the following is true? Devices have 8-bit address line There can be maximum of 256 input devices and 256 output devices Devices are accessed using IN and OUT instructions Arithmetic and logic operations can be directly performed with the I/O data Devices have 8-bit address line There can be maximum of 256 input devices and 256 output devices Devices are accessed using IN and OUT instructions Arithmetic and logic operations can be directly performed with the I/O data ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In 8086 the number of bytes which can be addressed directly is about one million 100000 10000 1000 one million 100000 10000 1000 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The number of status flags present in 8085 microprocessor are 16 8 5 10 16 8 5 10 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A high on RESET OUT signifies that all the registers of the CPU are being reset all the registers and counters are being reset all the registers and counters are being reset and this signal can be used to reset external support chip processing can begin when this signal goes high all the registers of the CPU are being reset all the registers and counters are being reset all the registers and counters are being reset and this signal can be used to reset external support chip processing can begin when this signal goes high ANSWER DOWNLOAD EXAMIANS APP
Microprocessor While STC instruction executes, only carry flag will be affected. no flags will be affected. only carry and zero flags will be affected. all flags will be affected. only carry flag will be affected. no flags will be affected. only carry and zero flags will be affected. all flags will be affected. ANSWER DOWNLOAD EXAMIANS APP
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