1. System Fundamentals
Negative Numbers And Binary — Quiz
Test your understanding of negative numbers and binary with 5 practice questions.
Practice Questions
Question 1
What is the main purpose of using a sign bit in a binary number system?
Question 2
In signed binary, what does the leftmost bit usually represent?
Question 3
Which decimal number is represented by the 4-bit binary number $0101$?
Question 4
What is the decimal value of the 4-bit two's complement binary number $1111$?
Question 5
Why is two's complement commonly used to represent negative numbers in computers?