When you combine AND and OR operators, the OR operators take precedence, meaning their Boolean values are evaluated first.
answer
false
question
The ____ sign means "greater than."
answer
>
question
C#, C++, C, and Java use the symbol ____ as the logical OR operator.
answer
ll
question
A short-circuit evaluation is where each part of an expression is evaluated only as far as necessary to determine whether the entire expression is true or false.
answer
true
question
Usually, ____ variables are not considered to be equal unless they are identical.
answer
string
question
You can use ____ for clarity and to override the default order of operations
answer
parentheses
question
The keyword that is NOT included in a single-alternative selection is ____.
answer
else
question
When creating a truth table, you must determine how many possible Boolean value combinations exist for the conditions. If there are two conditions, ____ combinations will exist.
answer
three
question
Any decision can be made using combinations of just two types of comparisons: equal and not equal.
answer
false
question
When you need to satisfy two or more criteria to initiate an event in a program, you must make sure that the second decision is made entirely independently of the first decision.
answer
false
question
Usually, ____ variables are not considered to be equal unless they are identical.
answer
String
question
Boolean expressions are named after ____.
answer
George Boole
question
Most programming languages allow you to ask two or more questions in a single comparison.
answer
True
question
In any Boolean expression, the two values compared can be either variables or constants.
answer
True
question
Most languages allow you to use a variation of the decision structure called the ____ structure when you must nest a series of decisions about a single variable.
answer
case
question
Usually, ____ variables are not considered to be equal unless they are identical.
answer
string
question
Besides AND and OR operators, most languages support a NOT operator.
answer
True
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