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Chapter 7, Level 1 Self-Quiz: BI
Quiz Content
*
not completed
.
Determine whether or not the following arrangement of operator symbols and letters is a WFF. If it is not a WFF, then determine which rule is violated.
L ⊃ ~ P
This is a WFF.
correct
incorrect
This is not a WFF: Rule 1 is broken.
correct
incorrect
This is not a WFF: Rule 2 is broken.
correct
incorrect
This is not a WFF: Rule 3 is broken.
correct
incorrect
This is not a WFF: Rule 4 is broken.
correct
incorrect
*
not completed
.
Determine whether or not the following arrangement of operator symbols and letters is a WFF. If it is not a WFF, then determine which rule is violated.
P • Q ∨ ~ R
This is a WFF.
correct
incorrect
This is not a WFF: Rule 1 is broken.
correct
incorrect
This is not a WFF: Rule 2 is broken.
correct
incorrect
This is not a WFF: Rule 3 is broken.
correct
incorrect
This is not a WFF: Rule 4 is broken.
correct
incorrect
*
not completed
.
Determine whether or not the following arrangement of operator symbols and letters is a WFF. If it is not a WFF, then determine which rule is violated.
P Q
This is a WFF.
correct
incorrect
This is not a WFF: Rule 1 is broken.
correct
incorrect
This is not a WFF: Rule 2 is broken.
correct
incorrect
This is not a WFF: Rule 3 is broken.
correct
incorrect
This is not a WFF: Rule 4 is broken.
correct
incorrect
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