Computer Science Logic Quiz

What is Logic in the context of Computer Science Logic?

• The process of repairing computers

• The study of how ideas responsibly fit together

• A programming language

• A type of computer hardware

What does a Boolean represent in computer science?

• A logical data type that can have the values true or false

• True

• False

• Open

What is a Truth Table used for?

• To calculate the speed of a computer processor

• To document software bugs

• To breakdown all possible truths in logic

• To create a table in a database

What is the output of an XOR Gate when the number of true inputs is odd?

• False

• True

• Undefined

• The output is always false

Which gate implements the logical NOR operation?

• AND Gate

• OR Gate

• NOR Gate

• NAND Gate

What does an AND Gate implement?

• Logical disjunction from mathematical logic

• Logical NOR operation

• Logical conjunction from mathematical logic

• Amplification of electrical signals

What is the characteristic of a NOT Gate?

• It has multiple inputs and outputs

• It has a single input and a single output

• It outputs true when all inputs are true

• It outputs true or high when at least one of its inputs is true or high

When does an OR Gate output true or high?

• When all of its inputs are false

• When at least one of its inputs is true or high

• When exactly two of its inputs are true

• When all of its inputs are true

Under what condition does a NAND Gate produce a false output?

• When at least one of its inputs is false

• When all of its inputs are false

• When all of its inputs are true

• When none of its inputs are true

What is the function of a Transistor in computer science?

• To store data permanently

• To amplify or switch electrical signals and power

• To perform logical NOR operations

• To act as a truth table