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Which of the following describes the correct format of an input instruction?(a) IN 82(b) INPUT 82(c) INP 82(d) 82 INPThis question was addressed to me during an interview for a job.Asked question is from The Input Unit in section Basic Computer Organisation of Computer Fundamentals

Answer»

Right choice is (a) IN 82

Best EXPLANATION: The input/output INSTRUCTIONS are used to transfer INFORMATION between external peripherals and the CPU. The CORRECT format of an input instruction is: IN 8-bit port address.

Here, IN 82 is the correct option, where 82 is the designated port address.All the other options are invalid.



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