EECS 1520 Lecture Notes - Lecture 2: Bi-Quinary Coded Decimal, Hexadecimal, Binary Number

• School: York University
• Department: Electrical Engineering and Computer Science
• Course: EECS 1520
• Professor: pkashiya

Document Summary

For exercises 5-11, match the solution with the problem. E. 1010001: 1111000, 1110011 + 11001 (binary addition, 1010101 + 10101 (binary addition, 1111111 + 11111 (binary addition, 1111111 111 (binary subtraction, 1100111 111 (binary subtraction, 1010110 101 (binary subtraction) For exercises 12 -17, mark the answers true and false as follows: true, false. B: a byte is made up of six binary digits, two hexadecimal digits can be stored in one byte, reading octal digits off as binary produces the same result whether read from right to left as left to. Exercises 18- 45 are problems or short answer questions: distinguish between a natural number and a negative number. A natural number is 0 and any number that can be obtained by repeatedly adding 1 to it. A negative number is less than 0, and opposite in sign to a natural number. Although we usually do not consider negative 0: distinguish between a natural number and a rational number.