MidTerm
Department of Music, Dhaka University
BMP 220: Computer Fundamentals and Multimedia Engineering
Time: \( 45 \mathrm{mins} \)
Total marks: 20
[ Answer all the questions ]
1. Given the function \( Z=B \overline{\bar{C}}+A \overrightarrow{B C} \), fill in the truth table.
10
2. A function \( f(x, y, z) \) is described by the equation:
\[
f(x, y, z)=\bar{x} \bar{y}+\bar{y} z+x \overline{y z}+x y \bar{z}
\]
10
cireuit.
Write the function in a minimal sum-of-products form! Finally, draw the minimized
3. Given \( f(w, x, y, z)=\sum m(0,1,2,3,7,8,10) \), minimize it with Karnaugh map.
10
4. Write down the expression, symbol and truth table of XOR gate. Draw the equivalent circuit of XOR gate using only NAND gate.
10
