Activity 3

1. What is a switch statement best used for?

Running infinite loops Assigning variables Checking multiple potential values Evaluating Boolean values

2. What mistake is common with if statements?

Using block comments Using else unnecessarily Using too many conditions Using the assignment operator (=)

3. What is the default case in a switch statement for?

Executes when no cases match Executes for the first case Skips the entire statement Ends the program

4. What happens if no break statement is used in a switch case?

Only the first matching case runs The default case runs All subsequent cases execute The program stops

5. What type of values does a ternary operator return?

Numbers only Boolean only Any value based on conditions Strings only

6. What is the purpose of the else statement?

Compares two values Executes if the if condition is false Ends the program Executes if the if condition is true

7. In an if-else statement, what happens when the if condition is true?

None of the blocks run Both blocks run The if block runs The else block runs

8. What happens without a break statement in a switch case?

Only the matched case runs Executes the default case automatically Skips the switch entirely Fall-through to subsequent cases

9. Which block evaluates multiple conditions sequentially?

Switch Single if Nested if statements if-else if

10. What does an if statement do in JavaScript?

Always executes a block of code Repeats a block of code Declares variables Executes a block if the condition is true

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