Question

ord Paragrapth Styles 1 Perform the following conversions Convert 51 (decimal) to binary and to hex a b. Convert 0xDI (hexadecimal) to binary and to decimal c. Convert Ob11001001 (binary) to hex and to decimal 2. Find the 2's complement of the following 4 bit numbers a 1101 b 0101 3. Perform the following 4 bit unsigned operations. For each, indicate the 4-bet result and the carry bit, and indicate if the answer is correct or not a. 5+8 b. 2+12 c 13-7 d. 4-12 4 Perform the following 4-bit signed operations. For each, indicate the 4-bet result and indicate if there is an overflow or not a. 4+1 b -5+6 d 3-8 5. A computer has an 8.bt register that is holding the value 0xDS。hexadecimal) a What ss the binary equivalent? b. In unsigned numbers what is the decimal equivalent? c. In signed numbers what is the decimal equivalent?

Answer 1

a) 51 2125- ー) 0011.0011. (33) 16 dacimal. lo 2 I 100 100φ a) 1 2

2 a) 5 1000-1 숨 1110 ー 13 13-7-6 17 = 11 DI Card 비- mou d) 4 -1 a.

JiAne 0000 →0 ouenHow d) 1-S