Microprocessor The stack is nothing but a set of reserved I/O address space None of these reserved ROM address space reserved RAM address space reserved I/O address space None of these reserved ROM address space reserved RAM address space ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In order to save accumulator value on the stack, which of the following instruction may be used PUSH SP PUSH PSW PUSH A POP PSW PUSH SP PUSH PSW PUSH A POP PSW ANSWER DOWNLOAD EXAMIANS APP
Microprocessor DMA signal/signals in 8085 is/are All. HLDA. HOLD. READY. All. HLDA. HOLD. READY. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor While using a frequency counter for measuring frequency, two modes of measurement are possible: Period time Frequency mode There is a ‘cross-over frequency’ below which the period mode is preferred. Assuming the crystal oscillator frequency to be 4MHz, the crossover frequency is given by 2 Mhz. 1Khz. 2 Khz. 8 Mhz. 2 Mhz. 1Khz. 2 Khz. 8 Mhz. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Length of the instruction POP D is 2 byte 1 byte 4 byte 3 byte 2 byte 1 byte 4 byte 3 byte ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following statements for intel 8085 is correct? PC specifies the address of the instruction being executed Program Counter (PC) specifies the address of the instruction last executed PC specifies the address of the instruction to be executed PC specifies the number of instructions executed so far PC specifies the address of the instruction being executed Program Counter (PC) specifies the address of the instruction last executed PC specifies the address of the instruction to be executed PC specifies the number of instructions executed so far ANSWER DOWNLOAD EXAMIANS APP
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