AP Computer Science A Unit 3

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Which of the following answer choices is a relational operator? *

1 point

double

int

boolean

What will be the output after this code is executed? *

1 point

U should stay at this hotel

U should stay at this hotel.

You should not stay at this hotel

This code will error

After this code runs, what will the value of kilo be? *

1 point

true

false

faLse

None of the above

What will this method return? The method call is addOneOrTwo(3); *

1 point

122

This method will error

What will the value of happy be after this code segment runs? *

1 point

3.5

10000

false

What is wrong with this code? *

1 point

Egg was not properly initialized.

The value of egg is greater than 1.

There is no semicolon after egg.

There is nothing wrong with this code.

Look at this code below: *

1 point

I only

II only

III only

I, II, and III

What will the values for t and y be after this code runs? *

1 point

This code would error.

Option 2

Option 3

Option 4

Which of the following answer choices below is equal to: !(s || d) s and d are BOOLEAN values. *

1 point

100

!s && d+++

!s && !d

None of the above

Which of the following answer choices below this question is not a logical operator? *

1 point

| |

double

What will this code segment print out? *

1 point

falso

false

true

Nothing is printed out.

Which of the following answer choices below this question accurately describes the function of ==? *

1 point

Comparing two primitive types to see if they are equal.

Turns everything into one-hundred

Subtract something by one.

Assigning a new value

Which of the following answer choices accurately describes the function of !=? *

1 point

To check if something is equal to zero

To check for inequality

Add something by one

Subtract something by 100

What will this method return? The method call is two(2); *

1 point

200

false

true

What will this method return? The method call is positive(-1); *

1 point

This amazing code will sadly error

positive

negative

Which of the following answer choices accurately describes the difference between = and ==? *

1 point

= is used to assign values to variables, but == is used to compare two primitive types to see if the two primitive types are equal or not.

= is used to compare, but == is used to assign

Both = and == are the same.

= is used to assign values, but == is used to compare Strings.

What will this code print out after being executed? *

1 point

Philadelphia 89ers

89ers Philadelphia

This code will sadly error.

Nothing is printed.

What will y be after this code runs? *

1 point

This code will error

This code works fine

base

What will the value of pen be after this code runs? *

1 point

1000

None of the above

What will be printed out after this code runs? *

1 point

hamster

Hamsters

Hamster

This code will error

Submit

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