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Questions and Answers
What do logical gates control in microprocessors?
What do logical gates control in microprocessors?
- The display on the screen
- The speed of the processor
- The storage of data
- The behavior of circuits (correct)
In the burglar alarm example, what are the two inputs?
In the burglar alarm example, what are the two inputs?
- Temperature and humidity sensors
- Movement and window sensors (correct)
- Door and pressure sensors
- Light and sound sensors
In the context of the burglar alarm, what does '1' denote for a sensor?
In the context of the burglar alarm, what does '1' denote for a sensor?
- Sensor is not powered
- Sensor is activated (correct)
- Sensor is malfunctioning
- Sensor is not activated
What are variables that can only have values of 0 or 1 called?
What are variables that can only have values of 0 or 1 called?
What defines the behavior of a logic gate?
What defines the behavior of a logic gate?
Which logic gate applies to the burglar alarm example?
Which logic gate applies to the burglar alarm example?
What is the output of an OR gate if both inputs X and Y are 0?
What is the output of an OR gate if both inputs X and Y are 0?
What symbol represents the 'or' operation?
What symbol represents the 'or' operation?
For an AND gate, what must be the state of the inputs for the output to be 1?
For an AND gate, what must be the state of the inputs for the output to be 1?
What is the output of a NOT gate if the input X is 1?
What is the output of a NOT gate if the input X is 1?
What is the symbol that represents the 'and' operation?
What is the symbol that represents the 'and' operation?
If X is 0, what is the output of the NOT gate?
If X is 0, what is the output of the NOT gate?
Which of the following uses circuits to dictate behavior?
Which of the following uses circuits to dictate behavior?
What is another term for the complement of the input in a NOT gate?
What is another term for the complement of the input in a NOT gate?
If X is movement and Y is a broken window, under what condition will a burglar alarm activate if it uses an OR gate?
If X is movement and Y is a broken window, under what condition will a burglar alarm activate if it uses an OR gate?
What is the output of an AND gate when X=1 and Y=0?
What is the output of an AND gate when X=1 and Y=0?
In the burglar alarm example, what will be the output if there is no movement and the window is not broken?
In the burglar alarm example, what will be the output if there is no movement and the window is not broken?
Which gate has only one input?
Which gate has only one input?
For a logic gate, what does a truth table illustrate?
For a logic gate, what does a truth table illustrate?
What type of device is a logic gate described as?
What type of device is a logic gate described as?
Flashcards
What do logical gates control?
What do logical gates control?
Control the behavior of circuits.
Burglar alarm inputs?
Burglar alarm inputs?
Movement and window sensors.
'1' in burglar alarm context?
'1' in burglar alarm context?
Sensor is activated.
What are Boolean variables?
What are Boolean variables?
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What defines a logic gate's behavior?
What defines a logic gate's behavior?
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Burglar alarm logic gate?
Burglar alarm logic gate?
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OR gate output if X=0 and Y=0?
OR gate output if X=0 and Y=0?
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Symbol for 'or' operation?
Symbol for 'or' operation?
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AND gate output = 1?
AND gate output = 1?
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NOT gate output if X=1?
NOT gate output if X=1?
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Symbol for 'and' operation?
Symbol for 'and' operation?
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NOT gate output if X=0?
NOT gate output if X=0?
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Which Uses Circuits to Dictate Behavior?
Which Uses Circuits to Dictate Behavior?
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Complement of input in NOT gate?
Complement of input in NOT gate?
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Burglar alarm activate w/ OR gate?
Burglar alarm activate w/ OR gate?
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AND gate output when X=1, Y=0?
AND gate output when X=1, Y=0?
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Burglar alarm, no movement, no broken window?
Burglar alarm, no movement, no broken window?
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Which gate has only one input?
Which gate has only one input?
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What does a truth table illustrate?
What does a truth table illustrate?
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What type of device is a logic gate?
What type of device is a logic gate?
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