{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

fa10-sw-e2

# fa10-sw-e2 - ECE 2030 B 12:00pm 4 problems 5 pages Computer...

This preview shows pages 1–3. Sign up to view the full content.

ECE 2030 B 12:00pm Computer Engineering Fall 2010 4 problems, 5 pages Exam Two 27 October 2010 Instructions: This is a closed book, closed note exam. Calculators are not permitted. If you have a question, raise your hand and I will come to you. Please work the exam in pencil and do not separate the pages of the exam. For maximum credit, show your work. Good Luck! Your Name ( please print ) ________________________________________________ 1 2 3 4 total 40 18 30 12 100 1

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
ECE 2030 B 12:00pm Computer Engineering Fall 2010 4 problems, 5 pages Exam Two 27 October 2010 Problem 1 (4 parts, 40 points) Safety in Numbers Part A (10 points) Convert the following notations: binary notation decimal notation 1 0111 1100. 1100.1011 69.4375 binary notation hexadecimal notation 101 1001 0101.0101 101 8B6.3C Part B (12 points) For the 28 bit representations below, determine the most positive value and the step size (difference between sequential values). All answers should be expressed in decimal notation . Fractions (e.g., 3/16ths) may be used. Signed representations are two’s complement. representation most positive value step size unsigned fixed-point (26 bits) . (2 bits) signed integer (28 bits) . (0 bits) signed fixed-point (21 bits) . (7 bits)
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern