Podcast
Questions and Answers
What is the purpose of the break
statement in a switch
statement?
What is the purpose of the break
statement in a switch
statement?
- To execute the next `case` statement regardless of the value of the `switch-expression`
- To terminate the current `case` statement and prevent the execution of the remaining `case` statements (correct)
- To terminate the entire `switch` statement
- To print a default message if none of the `case` statements match the `switch-expression`
Which of the following is a valid switch-expression
in a switch
statement?
Which of the following is a valid switch-expression
in a switch
statement?
- A boolean expression
- A character, byte, short, or integer expression (correct)
- A string
- A floating-point number
What is the purpose of the default
case in a switch
statement?
What is the purpose of the default
case in a switch
statement?
- To execute the statements regardless of the value of the `switch-expression`
- To print a message if the `switch-expression` is invalid
- To execute the statements if none of the specified `case` statements match the `switch-expression` (correct)
- To execute the statements if all of the specified `case` statements match the `switch-expression`
Which of the following is a valid case
statement in a switch
statement?
Which of the following is a valid case
statement in a switch
statement?
Int number = 18;
console.log("The result is: " + ((number % 2 == 0) ^ (number % 3 == 0)));
Int number = 18; console.log("The result is: " + ((number % 2 == 0) ^ (number % 3 == 0)));
What is the purpose of the switch
statement in programming?
What is the purpose of the switch
statement in programming?
What is the purpose of the break
statement in a switch
statement?
What is the purpose of the break
statement in a switch
statement?
What is the purpose of the default
case in a switch
statement?
What is the purpose of the default
case in a switch
statement?
In the code switch (day) { case 1: case 2: case 3: case 4: case 5: System.out.println("Weekday"); break; case 0: case 6: System.out.println("Weekend"); }
, what will be the output if day
is 2?
In the code switch (day) { case 1: case 2: case 3: case 4: case 5: System.out.println("Weekday"); break; case 0: case 6: System.out.println("Weekend"); }
, what will be the output if day
is 2?
In the code switch (day) { case 1: case 2: case 3: case 4: case 5: System.out.println("Weekday"); break; case 0: case 6: System.out.println("Weekend"); }
, what will be the output if day
is 3?
In the code switch (day) { case 1: case 2: case 3: case 4: case 5: System.out.println("Weekday"); break; case 0: case 6: System.out.println("Weekend"); }
, what will be the output if day
is 3?
What is the purpose of the conditional operator (?:
) in Java?
What is the purpose of the conditional operator (?:
) in Java?
What is the purpose of the else
clause in an if-else
statement?
What is the purpose of the else
clause in an if-else
statement?
Which of the following is the correct syntax for a two-way if-else
statement in Java?
Which of the following is the correct syntax for a two-way if-else
statement in Java?
What is the purpose of the else if
statements in a multiple alternative if
statement?
What is the purpose of the else if
statements in a multiple alternative if
statement?
In a multi-way if-else
statement, how are the conditions evaluated?
In a multi-way if-else
statement, how are the conditions evaluated?
What is the output of the following code when the score
variable is 70.0?
What is the output of the following code when the score
variable is 70.0?