## Truth Tables and De Morgan's Rules

Read this chapter, which discusses Boolean variables as used in decision tables. Truth tables are used to collect variables and their values relative to decisions that have to be made within control structures.

### 3. Another Truth Table

Answer:The last row.

# Another Truth Table

Here is another truth table that shows the operands combined with an || operator.

The first several columns of a truth table show all possible boolean values of the operands. In this table, the operands are relational expressions. The remaining columns show how these values are combined by the logical operators.

Operands
Boolean Expression
x < 12
y > 10
x < 12 || y > 10
F
F
F
T
T
F
T
T

Question 3:Decide on values for the last column.