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1. 10000000 এই বাইনারী নম্বরটির ২'s Complement ফরম্যাটের মান কত ( ৮ বিট) ?

  • A. 128
  • B. 128
  • C. 128
  • D. 128

Answer: Option B

Explanation:

Step 1:(Subtract 1) 10000000-1 = 01111111
Step 2: 10000000
Step 3: (change the base 2 to base 10) =128
Step 4: Rewrite this as a negative integer: -128

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