Computer architecture UE Past Papers Questions.

Convert each of the following to their decimal equivalent

• 11001001₂
• 7015₈

Answer / Solution

Convert the following to their binary equivalent

• 12345₁₀
• D6E17₁₆

Answer / Solution

Perform the respective arthmetic operations for each of the following

• 11001 + 00101
• 111011 - 011100

Answer / Solution

Construct a truth table for each of the followign boolean expressions

• A(B + D) + AD
• xy - x`yz

Answer / Solution

Draw the combinational circuit that directly implements the following b Boolean expression: F(x,y,z) = xz + (xy + z`)

Answer / Solution