Conditional Statements Warm-Up

Which of the following is a valid Boolean expression in AP pseudocode?

• `5 + 3`

• `x > 10`

• `print("Hello")`

• `x = 5`

Consider the following pseudocode: ``` IF x > 5 THEN DISPLAY("Greater") ELSE DISPLAY("Smaller or Equal") ``` What will be displayed if `x` is 5?

• `Greater`

• `Smaller or Equal`

• `Error`

• `Nothing`

In the context of nested conditionals, what will the following pseudocode output if `x = 3` and `y = 4`? ``` IF x > 2 THEN IF y < 5 THEN DISPLAY("Condition Met") ELSE DISPLAY("Condition Not Met") ELSE DISPLAY("Outer Condition Not Met") ```

• `Condition Met`

• `Condition Not Met`

• `Outer Condition Not Met`

• `Error`

Which of the following statements correctly describes the flow of conditional logic?

• The ELSE block is executed only if the IF condition is true.

• The IF block is executed only if the ELSE condition is true.

• The ELSE block is executed if the IF condition is false.

• The IF block is executed regardless of the condition.

Given the pseudocode below, what is the final value of `z` if `x = 2` and `y = 3`? ``` z = 0 IF x < y THEN z = z + 1 IF y > 2 THEN z = z + 2 ELSE z = z - 1 ```

• 0

• 1

• 2

• 3

What will be the output of the following pseudocode if `a = 4` and `b = 6`? ``` IF a < b THEN IF a + b > 10 THEN DISPLAY("Sum is large") ELSE DISPLAY("Sum is small") ELSE DISPLAY("a is not less than b") ```

• `Sum is large`

• `Sum is small`

• `a is not less than b`

• `Error`

Which Boolean expression will correctly evaluate to true if `x` is between 1 and 10, inclusive?

• `x > 1 AND x < 10`

• `x >= 1 AND x <= 10`

• `x > 1 OR x < 10`

• `x >= 1 OR x <= 10`

Analyze the following pseudocode and determine the output if `n = 7`: ``` IF n MOD 2 = 0 THEN DISPLAY("Even") ELSE IF n MOD 3 = 0 THEN DISPLAY("Divisible by 3") ELSE DISPLAY("Odd") ```

• `Even`

• `Divisible by 3`

• `Odd`

• `Error`