Microprocessor In microprocessor based system I/O ports are used to interface the I/P device only the I/O devices and memory chips all the I/O devices the O/P devices only the I/P device only the I/O devices and memory chips all the I/O devices the O/P devices only ANSWER DOWNLOAD EXAMIANS APP
Microprocessor For the number A[15:0] = 0110110010001111, A[14:13] is ______ A[3:2]. Greater than The same as Cannot be determined Less than Greater than The same as Cannot be determined Less than ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The maximum number of seven segment displays that can be connected to 8279 is 16 18 8 12 16 18 8 12 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 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 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor DMA is used between none memory and I/O microprocessor and memory microprocessor and I/O none memory and I/O microprocessor and memory microprocessor and I/O ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following interrupt/interrupts is/are only level triggering? TRAP both ‘a’ and ‘b’ RST 6.5 RST 5.5 TRAP both ‘a’ and ‘b’ RST 6.5 RST 5.5 ANSWER DOWNLOAD EXAMIANS APP
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