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Questions and Answers
What is a conditional statement also known as?
What is a conditional statement also known as?
An implication.
In the conditional statement $p \rightarrow q$, what is 'p' called?
In the conditional statement $p \rightarrow q$, what is 'p' called?
Hypothesis.
Under what condition is the conditional statement $p \rightarrow q$ false?
Under what condition is the conditional statement $p \rightarrow q$ false?
When p is true and q is false.
How would you express the statement 'You can access the internet only if you have a password' in the form 'if p, then q'?
How would you express the statement 'You can access the internet only if you have a password' in the form 'if p, then q'?
What is the converse of the conditional statement: 'If it is raining, then the ground is wet'?
What is the converse of the conditional statement: 'If it is raining, then the ground is wet'?
What is the contrapositive of the conditional statement: 'If it is raining, then the ground is wet'?
What is the contrapositive of the conditional statement: 'If it is raining, then the ground is wet'?
Write the contrapositive of the statement: 'If I study hard, then I will pass the exam.'
Write the contrapositive of the statement: 'If I study hard, then I will pass the exam.'
What is a biconditional statement?
What is a biconditional statement?
Under what condition is the biconditional statement $p \leftrightarrow q$ true?
Under what condition is the biconditional statement $p \leftrightarrow q$ true?
How many rows are there in a truth table for a compound proposition consisting of 4 variables?
How many rows are there in a truth table for a compound proposition consisting of 4 variables?
In constructing a truth table, what is the first step after identifying the compound proposition?
In constructing a truth table, what is the first step after identifying the compound proposition?
According to the precedence of logical operators, which operator is applied first?
According to the precedence of logical operators, which operator is applied first?
What is a bit string?
What is a bit string?
What does the length
of a bit string refer to?
What does the length
of a bit string refer to?
What is the bitwise OR of the bit strings 101 and 011?
What is the bitwise OR of the bit strings 101 and 011?
Express 'p is sufficient for q' using a conditional statement.
Express 'p is sufficient for q' using a conditional statement.
Express 'q is necessary for p' using a conditional statement.
Express 'q is necessary for p' using a conditional statement.
Translate 'You can enter the contest only if you are over 18' into a conditional statement of the form 'if p, then q'.
Translate 'You can enter the contest only if you are over 18' into a conditional statement of the form 'if p, then q'.
Given the statement 'I will eat an apple unless I am full', rewrite it in the form 'if p, then q'.
Given the statement 'I will eat an apple unless I am full', rewrite it in the form 'if p, then q'.
What logical operator has exactly the opposite truth table as the biconditional operator?
What logical operator has exactly the opposite truth table as the biconditional operator?
State the inverse of: 'If it is sunny, then I will go to the park.'
State the inverse of: 'If it is sunny, then I will go to the park.'
Rephrase 'A grade of A is sufficient for graduating with honors' as an 'if, then' statement.
Rephrase 'A grade of A is sufficient for graduating with honors' as an 'if, then' statement.
Rewrite the statement 'Having a ticket is necessary for entering the concert' in the form 'if p, then q'.
Rewrite the statement 'Having a ticket is necessary for entering the concert' in the form 'if p, then q'.
How does increasing the number of propositional variables affect the size (number of rows) of a truth table? Explain why.
How does increasing the number of propositional variables affect the size (number of rows) of a truth table? Explain why.
Determine the output of a bitwise AND operation between the bit strings 11001100
and 10101010
.
Determine the output of a bitwise AND operation between the bit strings 11001100
and 10101010
.
Define the term 'bitwise OR' and briefly explain with a simple example.
Define the term 'bitwise OR' and briefly explain with a simple example.
Flashcards
Proposition
Proposition
A statement that asserts or denies something, and can be either true or false.
Propositional variable
Propositional variable
A variable that represents a proposition, which can be either true or false.
Compound proposition
Compound proposition
A proposition formed by combining one or more propositions using logical operators.
Logical operator
Logical operator
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Truth value
Truth value
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Truth Table
Truth Table
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Conditional statement
Conditional statement
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Hypothesis
Hypothesis
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Conclusion
Conclusion
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Converse
Converse
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Inverse
Inverse
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Contrapositive
Contrapositive
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Bi-conditional statement
Bi-conditional statement
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Bit
Bit
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Bit string
Bit string
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Bit operations
Bit operations
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