how to solve && || problems with a truth table- APCSP
Is there any documentation or exercises on how to solve && || questions with a truth table?
The curriculum shows how to write the expression, but not enough examples on how to solve questions?
Like this:
The AP Exam uses the following relational (comparison) operators: =, ≠, >, <, ≥, and ≤.
As well, AND, OR and NOT are used instead of and
, or
and not
.
A county 911 system uses an automated computer program to dispatch one of two ambulances. In order to dispatch the ambulance, the ambulance needs to be available and the emergency needs to be in the ambulance’s primary zone or the other ambulance is not available.
The following boolean variables are used:ambOneAvail
- set to true
is ambulance one is available, otherwise set to false
ambTwoAvail
- set to true
is ambulance two is available, otherwise set to false
inZone
- Set to true
if the emergency is in the primary zone for the ambulance, otherwise set to false
Which of the following Boolean expressions can be used in a selection statement to cause ambulance one to be dispatched?
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