Canadian Advanced pool, section 2-10

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Subelement 2

Advanced Components and Circuits

Section 2-10

digital logic elements

2-10-01

What is a Nand gate?

A.
A circuit that produces a logic "1" at its output only when all inputs are logic "1"
Correct Answer
B.
A circuit that produces a logic "0" at its output only when all inputs are logic "1"
C.
A circuit that produces a logic "0" at its output if some but not all of its inputs are logic "1"
D.
A circuit that produces a logic "0" at its output only when all inputs are logic "0"

2-10-01

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2-10-02

What is an Or gate?

A.
A circuit that produces a logic "0" at its output if all inputs are logic "1"
Correct Answer
B.
A circuit that produces a logic "1" at its output if any input is logic "1"
C.
A circuit that produces logic "1" at its output if all inputs are logic "0"
D.
A circuit that produces a logic "0" at its output if any input is logic "1"

2-10-02

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2-10-03

What is a Nor gate?

A.
A circuit that produces a logic "0" at its output only if all inputs are logic "0"
B.
A circuit that produces a logic "1" at its output only if all inputs are logic "1"
C.
A circuit that produces a logic "1" at its output if some but not all of its inputs are logic "1"
Correct Answer
D.
A circuit that produces a logic "0" at its output if any or all inputs are logic "1"

2-10-03

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2-10-04

What is an Invert gate?

A.
A circuit that does not allow data transmission when its input is high
B.
A circuit that allows data transmission only when its input is high
C.
A circuit that produces a logic "1" at its output when the input is logic "1"
Correct Answer
D.
A circuit that produces a logic "0" at its output when the input is logic "1"

2-10-04

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2-10-05

What is an Exclusive Or gate?

A.
A circuit that produces a logic "0" at its output when only one of the inputs is logic "1"
B.
A circuit that produces a logic "1" at its output when all of the inputs are logic "1"
C.
A circuit that produces a logic "1" at its output when all of the inputs are logic "0"
Correct Answer
D.
A circuit that produces a logic "1" at its output when only one of the inputs is logic "1"

2-10-05

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2-10-06

What is an Exclusive Nor gate?

Correct Answer
A.
A circuit that produces a logic "1" at its output when all of the inputs are logic "1"
B.
A circuit that produces a logic "1" at its output when only one of the inputs is logic "0"
C.
A circuit that produces a logic "1" at its output when only one of the inputs are logic "1"
D.
A circuit that produces a logic "0" at its output when all of the inputs are logic "1"

2-10-06

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2-10-07

What is an And gate?

A.
A circuit that produces a if all its inputs are logic logic "0" at its output only "1"
B.
A circuit that produces a logic "1" at its output only if one of its inputs is logic "1"
C.
A circuit that produces a logic "1" at its output if all inputs are logic "0"
Correct Answer
D.
A circuit that produces a logic "1" at its output only if all its inputs are logic "1"

2-10-07

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2-10-08

What is a flip-flop circuit?

A.
A binary sequential logic element with eight stable states
Correct Answer
B.
A binary sequential logic element with two stable states
C.
A binary sequential logic element with four stable states
D.
A binary sequential logic element with one stable state

2-10-08

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2-10-09

What is a bistable multivibrator?

Correct Answer
A.
A flip-flop
B.
An Or gate
C.
An And gate
D.
A clock

2-10-09

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2-10-10

What type of digital logic is also known as a latch?

A.
A decade counter
B.
An Or gate
Correct Answer
C.
A flip-flop
D.
An op-amp

2-10-10

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2-10-11

In a multivibrator circuit, when one transistor conducts, the other is:

A.
amplified
B.
reverse-biased
Correct Answer
C.
cut off
D.
forward-biased

2-10-11

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