Boolean Algebra and Logic Simplification - General Questions (5)

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Boolean Algebra and Logic Simplification - General Questions

33. 

A truth table for the SOP expression mcq4_01700 has how many input combinations?
A. 1
B. 2
C. 4
D. 8

Answer: Option D

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34. 

For the SOP expression mcq4_01800, how many 1s are in the truth table's output column?
A. 1
B. 2
C. 3
D. 5

Answer: Option C

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35. 

An AND gate with schematic "bubbles" on its inputs performs the same function as a(n)________ gate.
A. NOT
B. OR
C. NOR
D. NAND

Answer: Option C

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36. 

Which output expression might indicate a product-of-sums circuit construction?
A. mca5_1023a1 (1)
B. mca5_1023b1 (2)
C. mca5_1023c1 (1)
D. mca5_1023d1 (1)

Answer: Option D

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37. 

The systematic reduction of logic circuits is accomplished by:
A. using Boolean algebra
B. symbolic reduction
C. TTL logic
D. using a truth table

Answer: Option A

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38. 

Applying DeMorgan's theorem to the expression mcq4_00400  we get ________.
A. mca4_0040a (1)
B. mca4_0040b (1)
C. mca4_0040c (1)
D. mca4_0040d (1)

Answer: Option A

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39. 

The commutative law of Boolean addition states that A + B = A × B.
A. True
B. False

Answer: Option B

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40. 

One of De Morgan's theorems states that mcq5_1017_1u Simply stated, this means that logically there is no
A. a NOR and an AND gate with inverted inputs
B. a NAND and an OR gate with inverted inputs
C. an AND and a NOR gate with inverted inputs
D. a NOR and a NAND gate with inverted inputs

Answer: Option A

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