Microprocessor Using one 8259 IC is equivalent to providing …………. INTR pins on 8085 16 12 18 8 16 12 18 8 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The five flags in 8085 are designated as Z, CY, S, D, AC Z, CY, S, P and AC D, Z, S, P, AC Z, C, S, P, AC Z, CY, S, D, AC Z, CY, S, P and AC D, Z, S, P, AC Z, C, S, P, AC ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The stack pointer register in a microprocessor keeps the address of the next instruction to be fetched holds the address of the top of the stack counts the number of instructions being executing on the microprocessor counts the number of programs being executing on the microprocessor keeps the address of the next instruction to be fetched holds the address of the top of the stack counts the number of instructions being executing on the microprocessor counts the number of programs being executing on the microprocessor ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following instruction may be used to clear the accumulator content irrespective of its initial value? MOV A, 00H CLR A ORA A SUB A MOV A, 00H CLR A ORA A SUB A ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The minimum number of transistors required to implement a two input AND gate is 8 6 2 4 8 6 2 4 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In a vector interrupt the branch address is assigned to a fixed location in memory. none. the branch address is obtained from a register in the processor. the interrupting source supplies the branch information to the processor through an interrupt vector. the branch address is assigned to a fixed location in memory. none. the branch address is obtained from a register in the processor. the interrupting source supplies the branch information to the processor through an interrupt vector. ANSWER DOWNLOAD EXAMIANS APP
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