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Unformatted text preview: Question 8: A class has 60 students. They need to be assigned binary roll numbers. How many bits are required? Question 42: Obtain the 1’s and 2’s complements of the given number 1011 0011 1011 Question 48: Using 2’s complement addition method, find the result of 01100  00011 Level 3: Challenge Exercise Question I: Determine the value of x if (211) x = (152) 8 . Question II: In the lecture, we only discuss the r ’scomplement and ( r1)’scomplement of an integer number. Guess the 1’s complement and 2’s complement of the following fractional binary numbers. (a) 010.11 (b) 11011.100...
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 Spring '07
 VanCWTing

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