Java Programming I 3

Select the correct option :

The _____ in switch statement is used to terminate the execution of the rest of the code in the switch block.

• default

• case

• break

State True or False :

It is not necessary to break the last case in a switch block.

• True

• False

Select the correct option:

_______________ is a situation that occurs when we miss out break statement with switch cases.

• Fall through

• Default

• Desired output

• No output

Is that correct?

switch (number < 10) ...

• Yes

• No

Can you use if case instead of switch case?

• Yes

• No

Can I make a switch case without inserting code to be executed in the default case?

• No

• Yes

What is the keyword that we use, when we want to have different cases based on the expression's value?

• switch

• Switch

• if

• default

int len = "jump it!".length();

What is the value of len?

• 8

• 7

• 9

• 6

• This code does not compile.

int x = "quarantine".indexOf("a");

What is the value of x?

• 4

• 3

• 2

• This code does not compile.

• StringIndexOutOfBoundsException

String s = "whatever".substring(1,4);

What is the value of s?

• "hate"

• "hat"

• "whate"

• "what"

• StringIndexOutOfBoundsException