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Quiz on Java Switch Case

Quiz on Java Switch Case

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Question 1 of 10

1. Question

Which keyword is used to define a switch statement in Java?

case
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switch
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choice
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select
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Question 2 of 10

2. Question

What is the purpose of the break statement in a switch block?

To start a new case
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To exit the switch block
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To repeat the current case
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To call another method
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Question 3 of 10

3. Question

Which data type was not supported in switch statements before Java 7?

char
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int
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String
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byte
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Question 4 of 10

4. Question

What will happen if break is missing from a case in switch?

Only one case is executed
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All other cases are skipped
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Compiler throws an error
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Next cases also execute until a break is found
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Question 5 of 10

5. Question

Which statement is optional in a switch block?

switch
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case
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break
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default
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Question 6 of 10

6. Question

What is the role of the default case in a switch block?

It runs if all conditions are false
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It must be placed first
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It replaces the if statement
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It is used to declare variables
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Question 7 of 10

7. Question

Which of the following is a valid expression for a switch statement?

switch (x > 10)
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switch (x)
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switch (int x)
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switch x
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Question 8 of 10

8. Question

Can we use float in a switch expression in Java?

Yes
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No
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Only in Java 11
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Only inside methods
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Question 9 of 10

9. Question

Which keyword is used to define different branches in a switch block?

switch
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select
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case
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else
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Question 10 of 10

10. Question

How many default blocks can be used in one switch statement?

None
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Only one
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Two
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Unlimited
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