Feb 26, 2008 Range of Integer 31 31 (- 2 ) - (2 - 1 ) Fractional numbers 4 10 --- = 10.5 8 1 Scientific notation 1.05 * 10 -2 0.0123 = 1.23*10 Floating point representation Assume bias is 16 (or in binary, 10000) 1 bit for sign, 5 bits for exponent, 6 bits for fraction 101 Let X = 1.0101001*2 Sign: 0 (mans: +) Exponent: 101 + bias = 101 + 10000 = 10101 Fraction: 010100 (the 6 bits after 1. in X) So, the representation of X is: 0 10101 010100 (spaces added for visibility only) -101 Let Y = -1.0101001*2 Sign: 1 (means: -) Exponent: -101 + 10000 = 01011 Fraction: 010100 So, the representation of Y is: 1 01011 010100 (spaces added for visibility only) Feb 28, 2008 x^y n*m n/m n\m Mod 5 \ 2 = 2 5 Mod 2 = 1 March 4, 2008 String: "l;skfjdgowe5u8" & "23425((((" "l;skfjdgowe5u823425((((" "abc" & Textbox1.text & vbLCrLf & "xyz"