1. The CPU of 80286 containsa) 16-bit general purpose registersb) 16-bit segment registersc) status and control registerd) all of the mentionedView AnswerAnswer: dExplanation: The CPU of 80286 contains the same set of registers as in 8086. var adpushup = window.adpushup = window.adpushup ; adpushup.que = adpushup.que []; adpushup.que.push(function() adpushup.triggerAd("9f8aa9b5-2c42-4296-896e-70772ed1db59"); ); 2. The bits that are modified according to the result of the execution of logical and arithmetic instructions are calleda) byte addressable bitb) control flag bitsc) status flag bitd) none of the mentionedView AnswerAnswer: cExplanation: The flag register bits, D0, D2, D4, D6, D7 and D11 are modified according to the result of the execution of logical and arithmetic instructions. These are called as status flag bits.3. The flags that are used for controlling machine operation are calleda) status flagsb) control flagsc) machine controlled flagsd) all of the mentionedView AnswerAnswer: bExplanation: The flags such as trap flag (TF) and Interrupt flag (IF) bits are used for controlling the machine operation, and thus they are called control flags. Note: Join free Sanfoundry classes at Telegram or Youtube advertisement var adpushup = window.adpushup ; adpushup.que = adpushup.que []; adpushup.que.push(function () { if (adpushup.config.platform === "MOBILE") adpushup.triggerAd("e5da93a0-b61a-4789-96be-a57ebec165b0"); else if ((window.outerWidth
architecture of 80286 microprocessor pdf free
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