C Programming MCQ

Answer : C

Explanation :

In the computer I used to execute this program. the output was 4294967293. That's because in my system,
sizeof (int ) is 4 bytes (32 bits), and negative numbers are represented in 2's complement form. This means -4 will be represented as 11111111 11111111 11111111 11111100 (i.e. 30 one's followed by 2 zeroes). Note that this number is 2³² - 1 - 3. Before j gets added to 1, it will be converted to an unsigned integer. So, i + j is essentially adding 1 to 2³²- 1 - 3 which gives 4294967293.