"switch" Java Statement - 1

A SWITCH case statement in Java is a ___ control statement.

• Iteration

• Looping

• Selection

• Jump

Which is the alternative to SWITCH in Java language?

• break, continue

• for, while

• if-else

• goto, exit

What are the keywords used to implement a SWITCH case in Java language?

• switch, case

• default

• break

• All of above

A SWITCH statement accepts ___ type of data as input.

• byte

• short

• int

• All of above

Choose the correct syntax of SWITCH statement in Java below.

• switch(input)

  {

  case constant1: //statements; break;

  case constant2: //statements; break;

  default: //statements;

  };

• switch(input)

  {

  case constant1: //statements; break;

  case constant2: //statements; break;

  default: //statements;

  }

• switch(input)

  {

  case constant1: //statements; break;

  case constant2: //statements; break;

  default case: //statements;

  };

What is the output of Java program with SWITCH below?

int a=10;

switch(a)

{

case 10: System.out.println("TEN");

}

• No Output

• TEN

• Compiler error as there is no break

• None

What is the output of the Java program below?

int b=20;

switch(b)

{

default: System.out.println("LION");

}

• No Output

• LION

• Compiler error as there are no CASE statements.

• None

What is the output of Java program with SWITCH?

int num=20;

switch(num)

{

case 10: System.out.println("TEN"); break;

case 20: System.out.println("TWENTY"); break;

case 30: System.out.println("THIRTY");

}

• TEN

• TWENTY

• THIRTY

• TEN TWENTY

What is the output of Java program below?

int num=40;

switch(num)

{

case 5: System.out.println("FIVE"); break;

case 35+5: System.out.println("FORTY"); break;

case 20+30: System.out.println("FIFTY");

}

• FIVE

• FORTY

• FIFTY

• Error

What is the output of the below Java program?

int persons = 45;

int random = 45;

switch(random)

{

case persons: System.out.print("CRICKET ");

default: System.out.println("RUGBY");

}

• CRICKET

• CRICKET RUGBY

• RUGBY

• Compiler error