Practice What Is Boolean Algebra? (1.1) - ICSE Class 12 Computer Science

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6 sample questions

Question 1.
What binary values does Boolean Algebra use?
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Think about the two possible states in logic.
Question 2.
Write the truth table for the AND operation.
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Focus on the cases where both inputs are true.
3Question 3.
What is the output of A · B if A = 1 and B = 0?
- 0
- 1
- Error
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Recall the basic rules of the AND operation.
4Question 4.
The expression A + 1 equals what?
- True
- False
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Think of how adding 1 is always uplifting the result.
Question 5.
Given the expression A + A · (B + A') using Boolean laws, simplify it.
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Consider how the Idempotent Law and Absorption Law interact.
Question 6.
Construct the truth table for the expression (A + B)' · A.
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Start by applying De Morgan’s Theorems and check each combination.

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