Lab 1 Net ID: Name: Work the following problems. Show your work and clearly indicate your answers. Your writing should be legible. Do not use a computer. You can use a calculator. You can use your "hardback" book as a reference. You should work independently. Problem 1 (30 pts) 45810( 67710- 151810=( Problem 2 (10 pts) Convert the binary fraction, 10111.1101, to decimal. Problem 3 (30 pts) Represent the following decimal numbers in binary using 8-bit signed-magnitude, 8-bit one's complement and 8-bit two's complement number signed-magnitude one's complement two's complement -42 Problem 4 (10 pts) Add the following unsigned binary numbers: 01110101+00111011 Problem 5 (10 pts) Subtract the following signed binary numbers as shown using 2's complement (recall computers do not subtract): 01110101-00111011. Problem 6 (10 pts) Perform binary multiplication using the unsigned binary numbers 1100x101