Question One
Using the below given ASCII table (lowercase letters) convert the sentence “welcome to cci college” into binary values.
a - 97 b - 98 c - 99 d - 100 e - 101 f - 102 g - 103 h - 104 i - 105
j - 106 k - 107 l - 108 m - 109 n - 110 o - 111 p - 112 q - 113 r -114
s -115 t - 116 u - 117 v - 118 w - 119 x - 120 y - 121 z - 122 Space - 32
Question Two
What are the 16-bit 1’s and 2’s complements of the following binary numbers?
a. 01100
b. 100111100001001
Question Three
Write LMC assembly code that prints the minimum of two numbers.
HINT: use and extend the table below for your solution.
Mailbox Mnemonic Code Instruction description
Question Four
Convert the given exponential expression into SEEMMMMM floating-point format (use excess-50 notation to represent an exponent) and perform multiplication operation,
0.85067 x 102
0.52099 x 10-1