A two-part video dedicated to analyzing the representations of signed binary numbers. This first part focuses on "sign and absolute value" and "one's complement" representations. Its sequence is as follows: 00:00 Introduction 00:11 "Sign and absolute value" representation 01:55 A reminder about one's complement 02:30 Reading a signed binary number in "one's complement" 04:20 Writing a signed binary number in "one's complement" 05:26 Range of values in "one's complement" representation