EECE 256 Assignment 1

EECE 256 Assignment 1 - 5 Determine by means of a truth...

Info icon This preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Electrical and Computer Engineering 23/08/2010 1 EECE256 Assignment 1 1. Convert the following binary numbers in decimal: 101110; 1110101; and 110110100. 2. Convert the following decimal numbers to the bases indicated. a. 7562 to octal b. 1938 to hexadecimal c. 175 to binary 3. Show the value of all bits of a 12-bit register that hold the number equivalent to decimal 215 in (a) binary; (b) octal; (c) hexadecimal; (d) binary-coded decimal (BCD). 4. Show the following operations using 2s complement: a. 10000111 – 1011001 b. 1011001 – 10000111 c. 0.1001 – 0.0101 d. 0.0101 – 0.1001
Image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 5. Determine by means of a truth table the validity of DeMorgan’s theorem for three variables: (ABC)’ = A’ + B’ + C’. 6. Simplify the following expressions using Boolean algebra. a. AB + A(CD + CD’) b. (BC’ + A’D) (AB’ + CD’) 7. Given the Boolean expression F = x’y + xyz’: a. Derive an algebraic expression for the complement F’. b. Show that F · F’ = 0. 8. Prove that a 3 input NAND gate is not the same as a simple cascade of two, 2-input NAND gates. Hint: question 4 can help. 9. All the * questions in Chapter 1....
View Full Document

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    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.

    Student Picture

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

  • Left Quote Icon

    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.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    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.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern