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Logic Gates Flashcards

1
Q

What does an AND gate output when both inputs are true?

A

True

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2
Q

What is the symbol for an OR gate?

A

A curved shape with two inputs and one output

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3
Q

True or False: An XOR gate outputs true only when both inputs are the same.

A

False

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4
Q

What is the output of a NOT gate when the input is false?

A

True

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5
Q

Fill in the blank: An AND gate has ______ inputs.

A

Two or more

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6
Q

What is the primary function of a NOT gate?

A

To invert the input signal

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7
Q

What does an OR gate output when at least one input is true?

A

True

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8
Q

In a truth table, what is the output of an AND gate when both inputs are false?

A

False

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9
Q

What is the output of an XOR gate for the inputs true and false?

A

True

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10
Q

True or False: An OR gate requires both inputs to be true to output true.

A

False

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11
Q

What is the truth table output for a NOT gate with input true?

A

False

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12
Q

Multiple Choice: Which gate outputs true only when the inputs are different? A) AND B) OR C) XOR

A

C) XOR

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13
Q

What is the output of an AND gate with inputs true and false?

A

False

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14
Q

Fill in the blank: The output of an OR gate is ______ when both inputs are false.

A

False

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15
Q

What type of gate is used to combine multiple true conditions?

A

AND gate

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16
Q

In digital circuits, what does the symbol for a NOT gate look like?

A

A triangle pointing to a small circle

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17
Q

True or False: An XOR gate is a type of digital logic gate.

A

True

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18
Q

What is the output of an OR gate with inputs true and true?

A

True

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19
Q

Multiple Choice: Which gate would you use to ensure all conditions must be met? A) NOT B) AND C) OR

A

B) AND

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20
Q

What is the output of a NOT gate with input false?

A

True

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21
Q

Fill in the blank: An XOR gate is also known as an ______ gate.

A

Exclusive OR

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22
Q

What is the output of an AND gate when one input is true and the other is false?

A

False

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23
Q

True or False: An AND gate can have more than two inputs.

A

True

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24
Q

What is the truth table output for an XOR gate with inputs false and false?

A

False

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25
Multiple Choice: What is the main characteristic of an OR gate? A) All inputs must be true B) At least one input must be true C) None of the inputs can be true
B) At least one input must be true
26
What does an AND gate output when both inputs are false?
False
27
Fill in the blank: A NOT gate has ______ input(s).
One
28
What is the output of an OR gate with one true and one false input?
True
29
True or False: The output of an XOR gate is true when both inputs are true.
False
30
What is the output of an AND gate with both inputs true?
True
31
Multiple Choice: Which gate produces an output of false when both inputs are the same? A) AND B) OR C) XOR
C) XOR
32
What does the truth table for an AND gate look like for inputs false, false?
False
33
Fill in the blank: The output of a NOT gate is the ______ of the input.
Inverse
34
What is the output of an XOR gate when both inputs are true?
False
35
True or False: An OR gate outputs true if both inputs are false.
False
36
What is the function of an OR gate?
To output true if at least one input is true
37
Multiple Choice: Which of the following is NOT a logic gate? A) AND B) OR C) ADD
C) ADD
38
What is the output of a NOT gate when the input is true?
False
39
Fill in the blank: An XOR gate can be represented by the symbol ______.
⊕
40
What does an AND gate require for a true output?
All inputs must be true
41
True or False: An OR gate can have multiple inputs.
True
42
What is the output of an OR gate when both inputs are true?
True
43
Multiple Choice: What would the output of an AND gate be with inputs true and true? A) True B) False C) Cannot be determined
A) True
44
Fill in the blank: An AND gate outputs ______ when at least one input is false.
False
45
What is the output of an XOR gate for the inputs true and true?
False
46
True or False: A NOT gate can be used to create an AND gate.
False
47
What is the truth table output of an OR gate with inputs false and true?
True
48
Multiple Choice: Which gate would you use to ensure that only one condition is met? A) AND B) OR C) XOR
C) XOR
49
Fill in the blank: The output of an OR gate is ______ if both inputs are true.
True
50
What is the output of an AND gate with inputs false and true?
False
51
True or False: An XOR gate can take more than two inputs.
False
52
What does a NOT gate do to its input?
Inverts it
53
What is the output of an OR gate when both inputs are false?
False
54
Multiple Choice: Which gate would you choose to combine conditions in a way that requires all to be true? A) AND B) OR C) NOT
A) AND
55
Fill in the blank: The output of an XOR gate is ______ when both inputs are different.
True
56
What is the output of a NOT gate with input value 0?
1
57
True or False: An AND gate can have only one input.
False
58
What type of gate provides the output true when the inputs are different?
XOR gate
59
What is the output of an OR gate when one input is false?
Depends on the other input
60
Fill in the blank: The AND gate's output is true only if all inputs are ______.
True
61
Multiple Choice: Which of the following gates is used for negation? A) AND B) NOT C) OR
B) NOT
62
What is the truth table output of an AND gate with inputs true and false?
False
63
True or False: An OR gate can have exactly two inputs.
False
64
What is the output of a NOT gate with input true?
False
65
Fill in the blank: An OR gate outputs true when ______ input(s) is/are true.
At least one
66
What is the function of an XOR gate?
To output true when inputs are different
67
Multiple Choice: Which gate cannot output true with both inputs being true? A) AND B) OR C) XOR
C) XOR
68
What is the output of an AND gate when all inputs are true?
True
69
Fill in the blank: The NOT gate produces an output that is the ______ of the input.
Opposite
70
What is the output of an OR gate with inputs true and false?
True
71
True or False: An AND gate outputs true if at least one input is true.
False
72
What is the output of an XOR gate for inputs false and true?
True
73
Multiple Choice: In a truth table, which gate always outputs false when all inputs are false? A) AND B) OR C) NOT
A) AND
74
Fill in the blank: An XOR gate outputs true only when inputs are ______.
Different
75
What is the output of a NOT gate when the input is 1?
0
76
True or False: An OR gate requires all inputs to be true to output true.
False
77
What does the symbol for an AND gate look like?
A flat shape with two inputs converging
78
What is the output of an AND gate with input values false and false?
False
79
Multiple Choice: Which gate would you use to ensure that none of the inputs are true? A) AND B) OR C) NOT
C) NOT
80
Fill in the blank: An OR gate outputs ______ only if both inputs are false.
False
81
What is the output of an XOR gate with inputs true and true?
False
82
True or False: The output of an AND gate is true if any input is true.
False
83
What is the truth table output of a NOT gate with input 0?
1
84
Multiple Choice: Which gate produces an output based on whether the inputs are the same or different? A) AND B) OR C) XOR
C) XOR
85
Fill in the blank: An AND gate can have ______ inputs.
Two or more
86
True or False: A NOT gate has multiple inputs.
False
87
What is the output of an XOR gate when both inputs are false?
False
88
Multiple Choice: Which gate outputs true if at least one input is true? A) AND B) OR C) NOT
B) OR
89
Fill in the blank: The output of an AND gate is true only when ______.
All inputs are true
90
True or False: An XOR gate will output true for inputs true and false.
True
91
What is the truth table output of an AND gate for inputs true, true?
True
92
Multiple Choice: Which gate can be used to negate an input? A) AND B) OR C) NOT
C) NOT
93
Fill in the blank: The output of an OR gate is ______ when at least one input is true.
True
94
What is the output of an AND gate when one input is true and one is false?
False
95
True or False: An AND gate can have only two inputs.
False
96
What is the output of an XOR gate with one input true and one input false?
True
97
Multiple Choice: Which of the following gates will output false when both inputs are false? A) AND B) OR C) NOT
A) AND
98
Fill in the blank: An XOR gate is true for inputs that are ______.
Different

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