CCIS 121-01 Test 2 (04/10/2018) Last Name First Name: Answer all questions. You must show your work, wherever applicable, to receive fun credit. 020% each-9100%) 1. Binary divisions. a) Performa the following binary division, assuming unsigned integers: 11111101 +1011 b) Find the quotieat and remainder for the following division using modulo-2 arithmetic: 101 1000 +10011 2. Floating-Point Representation a) The binary string 1 01101 1010000 is a floating point number expressed using the 14-bit simple model given in your textbook. (There are no implied bits.) What is its decimal equivalent? b) Assume we are using the 14-bit simple model given in your textbook (which uses 5 bits for the exponent with a bias of 15, a normalized mantissa of 8 bits, and a sign bit). Show how the computer would represent the number 5.25 using this model