Microprocessor DMA is used between microprocessor and memory microprocessor and I/O memory and I/O none microprocessor and memory microprocessor and I/O memory and I/O none ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In 8085 microprocessor which one of the following statement is wrong there is a pin available for serial output serial I/O is possible through SIM and RIM instruction serial I/O is not possible there is a pin available for serial input there is a pin available for serial output serial I/O is possible through SIM and RIM instruction serial I/O is not possible there is a pin available for serial input ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In 8085 microprocessor system with memory mapped I/O, which of the following is true? 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 Devices have 8-bit address line ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The data lines of 8085 microprocessor are multiplexed with higher order address lines None of these lower order address lines status lines higher order address lines None of these lower order address lines status lines ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A microprocessor is ALU register unit and I/O device on a single chip. and memory on a single chip. and control unit on a single chip. register unit and control unit on a single chip. register unit and I/O device on a single chip. and memory on a single chip. and control unit on a single chip. register unit and control unit on a single chip. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Identify the communication interfacing device from the following 8251 8257 8155 8255 8251 8257 8155 8255 ANSWER DOWNLOAD EXAMIANS APP
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