Directions to Solve In the questions below the sentences have been given in Active/Passive voice. From the given alternatives, choose the one which best expresses the given sentence in Passive/Active voice. A
He said he is very rich.
B People say he is very rich.
C
He said it is very rich.
D
People say it is very rich.
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A Yes
B No
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A A • B = B • A
B A • (B • C) = (A • B) • C
C A + B = B + A
D A • B = B + A
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A OR
B NOR
C AND
D NAND
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A a Karnaugh map
B the commutative law of addition
C the associative law of multiplication
D DeMorgan's second theorem
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A using a truth table
B TTL logic
C using Boolean algebra
D symbolic reduction
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A AND gate immediately followed by an INVERTER
B OR gate immediately followed by an INVERTER
C NAND gate immediately followed by an INVERTER
D NOR gate immediately followed by an INVERTER
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A (A + B) + C = A + (B + C)
B A • (B • C) = (A • B) + C
C A • (B + C) = (A • B) + (A • C)
D A + (B + C) = (A • B) + (A • C)
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A
B
C
D
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A a NOR gate and an AND gate with a bubbled output
B a NAND gate and an AND gate with a bubbled output
C a NAND gate and an OR gate with a bubbled output
D a NOR gate and a NAND gate with a bubbled output
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