Which of the following Assembly instructions copy the content of the accumulator to an 1/0 port? a. STA b. OUT c. LXI d. LDA QUESTION 13 Which of the following Assembly language instructions increments the content of register B by 1? a. INR B b. IN B c. INC B d.INX B In technique, when the processor issues a command to the I/O module, it continues to execute other instructions, and is interrupted by the 1/O module when the latter has completed its work. a. Direct memory access (DMA) b. Interrupt-driven I/O c. Random memory access d. Programmed I/O Which of the following Assembly language instructions increments the content of register B by 1? a. INR B b. IN B c. INC B d.INX B