Question Detail

COM 101 COM 101 Past Questions Objective Question

Question

56. Find the sum of 60 and 55 in binary coded decimal format
Options
A 1011 0101
B 0101 0001 0001
C 0001 0001 0101
Correct Answer
D 0001 0101
Correct Answer

Option C is the correct answer.

Detailed Explanation

60 + 55 = 115. BCD for 115: 1 = 0001, 1 = 0001, 5 = 0101 → 0001 0001 0101.

Hint

Add first, then convert each digit to 4-bit BCD.

Question Info