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##### 7 basic intro level Cpu science questions?

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**Question**

1. Represent -29.3125 in binary system. 16 bits. 9 for mantissa, 1 for sign, 5 for exponet, 1 for sign of exponet.;2. Write the data list that results from the shuffle-left algorithm to clen the following: 3, 0, 0,2, 6, 7, 0, 0, 5, 1.(include steps);3. Assume a=1, b=2 c=3. What is the value of each Boolean expression?(true or false) (Show all steps).;a. [(a+b)]>c] AND (b>=c);b. NOT[(a=b) AND (b=c)];4.What numbers are compared to 72 if sequential search is used, 2, 5, 7, 9, 11, 17, 18, 21, 28, 30, 45, 54, 65, 69, 72. Also draw the binary tree.;5. What is the funtion of a multiplexor? Draw a multiplexor with 2^3 input lines and 1 output. How will you select the 4th input line?;6. What is the funtion of a decoder? Draw a 3 to 2^3 decoder circuit. What will happen if the binary values on input line are 101?;7. What is the maximum value(decimal) that can be represented using 5 bits of binary number?

Paper#72793 | Written in 18-Jul-2015

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