Boolean Algebra and Logic Simplification MCQs
Practice free Boolean Algebra and Logic Simplification multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 32 questions — no login required.
Question 1easy
Determine the values of A, B, C, and D that make the sum term A+B+C+D equal to zero.
Question 2easy
Which of the following expressions is in the sum-of-products (SOP) form?
Question 3easy
One of De Morgan's theorems states that X+Y=X.Y. Simply stated, this means that logically there is no difference between:
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Question 4easy
An AND gate with schematic "bubbles" on its inputs performs the same function as a(n)________ gate.
Question 5easy
For the SOP expression A B C + ABC +A B C, how many 1s are in the truth table's output column?
Question 6easy
A truth table for the SOP expressionA B C + A B C + A B C has how many input combinations?
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Question 7easy
How many gates would be required to implement the following Boolean expression before simplification? XY + X(X + Z) + Y(X + Z)
Question 8easy
What is the primary motivation for using Boolean algebra to simplify logic expressions?
Question 9easy
How many gates would be required to implement the following Boolean expression after simplification? XY + X(X + Z) + Y(X + Z)