Recent questions tagged goclasses-cs-dpp-day-287

The smallest integer that can be represented using a $12$-bit number in $2$’s complement form is

An $8$-bit $2$’s complement number is given as $10010110$. Find its decimal value.

Given that $A$ and $B$ are two $8$-bit $2$’s complement numbers where $A=10000001$ and $B=11111110$, then the sum $A+B$ is:$01111111$ $10000011$ $01111101$ $11111111$

In an $n$-bit signed number system, zero has exactly $2$ different representations in which of the following representations?Sign-magnitude and $1$’s complement only $2$’...

Let $X$ be the number of distinct $12$-bit integers representable in $2$’s complement form. Let $Y$ be the number of distinct $12$-bit integers representable in $1$’s com...

What is the output of the following code?#include <stdio.h int main() { int i, sum = 0; for (i = 1; i <= 6; i++) { if (i % 2 == 0) continue; sum = sum + i; if (sum 6) br...

What is the output of the following code?#include <stdio.h int main() { int a = 0, b = 5, c = 10; int ans = a++ && ++b || c ; printf("%d %d %d %d", ans, a, b, c); return ...

What is the output of the following code?#include <stdio.h int main() { int a = 5, b = 2; float x = a / b + 0.5; printf("%.1f", x); return 0; }

What is the output of the following code?#include <stdio.h int main() { float x = 5 / 2; printf("%.1f", x); printf(" "); float y = 5.0 / 2; printf("%.1f", y); return 0; }...

What is the output of the following code?#include <stdio.h int main() { int x = 5; printf("%d", x++); printf("%d", ++x); return 0; }$57$ $67$ Compilation error Undefined ...