CBSE Class 11 Computer Science Question 21 of 68

Data Representation and Boolean Logic — Question 5

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5
Question

Question 5

Which of the following is binary equivalent of (43)10?

  1. (101011)2
  2. (110011)2
  3. (110101)2
  4. (110010)2
Answer

(101011)2

Reason — To convert (43)10 from decimal to binary, we perform the following calculation:

243Remainder
2211 (LSB)
2101
250
221
210
 01 (MSB)

Therefore, (43)10 = (101011)2