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1. In 8085, usually the vector location and the next two memory location contain a JMP instruction. This allows the programs to branch to





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QA->A program that has capability to infect other programs and make copies of itself and spread into other programs is called:....
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MCQ->In 8085, usually the vector location and the next two memory location contain a JMP instruction. This allows the programs to branch to....
MCQ->An 8085 microprocessor is operating at 2 MHz frequency and executes the following program : START : MOV A, B
OUT 55H
DCR B
STA 2700H
NOP
NOP
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MCQ->Consider the following statements about 8085 The instruction LDA uses direct addressing mode.The instruction MVI uses direct addressing mode.The instruction MVI uses immediate addressing mode.The instruction LDA uses immediate addressing mode. Which of the above are correct?....
MCQ->Assertion (A): If contents of F register in 8085 are 01010001, it means S = 0, Z = 1, AC= 1, P = 0 and CY = 1.Reason (R): When an instruction is called from memory, the op. code of instruction is stored in instruction register.

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MCQ->Assertion (A): In microprocessor 8085 instruction LXIB, 90 FF H means register B and C are loaded with upper and lower bytes to get B = 90 H and C = FFH.Reason (R): In 8085 the stack pointer indicates which memory location is to accessed.

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