Test your knowledge of the Swift switch statement.
1.
What is one key difference between Swift's switch statement and switch statements in other programming languages?
2.
What is the purpose of the default case in a Swift switch statement?
3.
How can multiple case statements be combined in Swift?
4.
What is the correct syntax for a basic Swift switch statement?
5.
In Swift, which of the following statements can be used within a switch statement to check for additional conditions in a case match?
6.
What happens if a case in a Swift switch statement matches, but no fallthrough statement is present?
7.
Consider the following Swift code. What is the output?
let value = 3
switch (value) {
case 1:
print("one")
case 2:
print("two")
case 3:
print("three")
default:
print("out of range)
}
8.
What keyword can be used in Swift to force a switch statement to continue executing the next case even after a match is found?
9.
What is the advantage of using the switch statement over the if-else construct when handling multiple conditions in Swift?
10.
What will happen if you omit the default case in a Swift switch statement and no other case matches the expression?
11.
Which of the following expressions is valid within a Swift switch case for range matching?
12.
Consider the following Swift code. What is the output?
let value = 10
switch (value) {
case 0...9:
print("Less than 10")
case 10:
print("Exactly 10")
default:
print("More than 10")
}
13.
What is the purpose of the break statement in a Swift switch statement?
Congratulations on completing the Swift Switch Statement Quiz.
Click the Submit button to review your results.
Enter your email address below if you would like to receive a copy of your test results.
