Day 8: C4 p2

What is the output of the following code snippet?

• 10, 14,

• 10, 10, 14,

• 10, 10, 14, 10, 14,

• Exactly one line of code does not compile.

• Exactly two line of code does not compile.

Which statements about decision structures are true? (Choose 2)

• The body of a while loop is guaranteed to be executed at least once

• The conditional expression of a for loop is evaluated before the first execution of the loop body.

• A switch statement with no matching case statement requires a default statement.

• The body of a do/while loop is guaranteed to be executed at least once.

• An if statement can have multiple corresponding else<br />statements

Assuming weather is a well-formed nonempty array, which code snippet, when inserted independently into the blank in the following code, prints all of the elements of weather? (Choose 2)

• int i=weather.length; i>0; i--

• int i=0; i<=weather.length-1; ++i

• var w : weather

• int i=weather.length-1; i>=0;

• int i=0, int j=3; i<weather.length; ++i

Which statements, when inserted independently into thefollowing blank, will cause the code to print 2 at runtime? (Choose 3)

• break BUNNY

• break RABBIT

• continue BUNNY

• continue RABBIT

• break

Which statements about the following code snippet are correct? (Choose all that apply)

• The data type of penguin is int

• The data type of penguin is Integer

• The data type of emu is Character.

• The data type of macaw is Object.

• compile error

Given the following array, how many code snippets bellow will print the elements in reverse order from how they are declared?

• 1

• 2

• 3

• 4

• 5

What distinct numbers are printed when the following method is executed? (Choose all that apply.)

• 3

• 4

• 10

• 9

• compile error

What is the output of the following code snippet?

• ABC

• ABCABC

• ABCABCABC

• compile error

• infinite loop at runtime