Microprocessor In microprocessor based system I/O ports are used to interface the I/P device only all the I/O devices the O/P devices only the I/O devices and memory chips the I/P device only all the I/O devices the O/P devices only the I/O devices and memory chips ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A structure that stores a number of bits taken “together as a unit” is a Register Gate Mux Decoder Register Gate Mux Decoder ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In 8085 microprocessor system with memory mapped I/O, which of the following is true? Arithmetic and logic operations can be directly performed with the I/O data Devices are accessed using IN and OUT instructions There can be maximum of 256 input devices and 256 output devices Devices have 8-bit address line Arithmetic and logic operations can be directly performed with the I/O data Devices are accessed using IN and OUT instructions There can be maximum of 256 input devices and 256 output devices Devices have 8-bit address line ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The addressing mode in instruction PUSH B is direct register indirect register immediate direct register indirect register immediate ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The register which holds the information about the nature of results of arithmetic and logic operations is called as Process status register Flag register Condition code register Accumulator Process status register Flag register Condition code register Accumulator ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Each instruction in assembly language program has the following fields:Lable fieldMnemonic fieldOperand fieldComment fieldThe correct sequence of these fields is? 2, 1, 3, 4 1, 2, 4, 3 1, 2, 3, 4 2, 1, 4, 3 2, 1, 3, 4 1, 2, 4, 3 1, 2, 3, 4 2, 1, 4, 3 ANSWER DOWNLOAD EXAMIANS APP