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electronics and communication engineering microprocessors
1. To multiply a number by 8 in 8085 we have to use RAL instruction
(A): four times
(B): once
(C): thrice
(D): twice
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By: guest on 02 Jun 2017 01.02 am
When RAL instruction is used once the number is doubled.
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MCQ->Read the following statements about 8085 RAL instruction rotates ACC contents left by 1 bitWhen RAL instruction is executed once the binary number gets doubledSTC means set CY to 1 Which of the above statements are correct?....
MCQ->To multiply a number by 8 in 8085 we have to use RAL instruction....
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->Let the initial contents of ACC and CY in 8085 be
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CY = 1
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After instruction RAL is executed once the contents of CY and ACC respectively will be....
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