COMP SCI 252 Midterm: CS 252 UW Madison Spring2013 Exam1A SOL
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Prof. mark d. hill and prof. gurindar sohi. Tas: preeti agarwal, mona jalal, rebecca lam, pradip vallathol. No: book(s), note(s), or calculators of any sort. Plan your time carefully since some problems are longer than others. For the following problems, circle the best answer. Choose only one answer per question. i there are n bits to represent all the students in a class, and the students are numbered 0: what is the value of n? a 5. 4 c 6 d 7 ii which of the following two"s complement binary numbers is a multiple of 2 (even). a 1010101. 1101010 c 0111011 d 1110111 iii which of the following have two representations for 0? a two"s complement. Signed magnitude c all of the above d none of the above iv two computers a and b are identical except that a has a multiply instruction and b does not.
