Lesson T3.1.1
T3.1.1 AND, OR and NOT Quiz: KS3 Computing, Unit 3
20 questions
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Lesson T3.1.1, AND, OR and NOT: 20 multiple choice questions for the KS3 Computing (National Curriculum), Unit 3: Boolean logic and binary, written with Revision Ninja.
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The 20 questions
-
When does a Boolean AND gate output 1?
- Both inputs 0
- One input 1
- Both inputs 1
- Either input 1
-
When does a Boolean OR gate output 1?
- Only when both are 0
- Only when both are 1
- Only when inputs differ
- At least one input 1
-
What does a Boolean NOT operator do to an input of 1?
- Outputs -1
- Outputs 0
- Outputs 2
- Outputs 1
-
If A is 1 and B is 0, what is A AND B?
- 0
- 2
- 1
- -1
-
If A is 1 and B is 0, what is A OR B?
- -1
- 2
- 0
- 1
-
What is the output of NOT 0 in Boolean logic?
- 10
- 0
- 1
- -1
-
Which logic operator requires all conditions to be true simultaneously?
- AND
- NOT
- XOR
- OR
-
Which logic operator is true if at least one condition is met?
- NAND
- NOT
- OR
- AND
-
What is the result of NOT True in a Boolean check?
- Null
- Error
- False
- True
-
Which input combination makes an AND gate output 0?
- Both inputs 1
- A is 0 and B is 1
- A is 1 and B is 1
- A and B are True
-
Which input combination makes an OR gate output 1?
- Both inputs 0
- Neither input active
- A is 0 and B is 0
- A is 0 and B is 1
-
If A is 1 and B is 1, what is A AND B?
- -1
- 2
- 1
- 0
-
If A is 0 and B is 0, what is A OR B?
- 0
- -1
- 1
- 2
-
Given A is 1 and B is 0, what is the result of NOT (A AND B)?
- 0
- 2
- 1
- True
-
When is the output of an AND logic gate equal to 1?
- One input 1
- Inputs differ
- Both inputs 1
- Both inputs 0
-
What is the primary purpose of logical operators in programming?
- Making decisions
- Repeating loops
- Storing data
- Formatting text
-
What is the value of the expression x > 1 AND y > 5 when x is 3 and y is 7?
- False
- 0
- An error
- True
-
What is the output of True AND False in Python?
- An error
- 1
- True
- False
-
What is the output of True OR False in Python?
- 0
- False
- True
- An error
-
Which combination of inputs gives 1 for NOT (A OR B)?
- A is 0 and B is 1
- A is 1 and B is 0
- A is 1 and B is 1
- A is 0 and B is 0
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