CS3 - Review

You can combine two strings into one using the '+' operator. This is called (select all correct answers)

• Adding strings.

• Combining strings.

• Concatenating strings.

• Using Boolean

To escape from the storeroom without being caught by the ogre guard, follow the trail of coins. (Hint: Just like checking an enemy's 'type', you can check the position or 'pos' of an 'item'. You can even find the 'x' and 'y' coordinates of a 'item's pos'.) Which of the Syntax below is the correct one to complete the level?

• 
• 
• 
• 

Each item is an object, which is a type of data, like a string or a number. Objects contain other pieces of data, which are known as:

• Object string

• Object data

• Properties

• Object number

Change the condition here to make your hero say "Come at me!" (Multiple answers)

if 3 + 3 == 7: 
    hero.say("Come at me!")

• if 3 + 3 == 6: hero.say("Come at me!")

• if 3 + 3 != 6: hero.say("Come at me!")

• if 3 + 3 != 7: 
      hero.say("Come at me!")

Two equal-signs together == represents the equality operator, whereas = is the assignment operator.

• True

• False

How do you code: "if this is True, then do that". Choose the correct answer.

• if 2 + 2 != 4:
      hero.say("Hey!")

• if 2 + 2 == 4:
      hero.say("Hey!")

• 2 + 2 == 4:
      hero.say("Hey!")

• None of the above.

How do you accomplish the following goals: Only attack enemies of type "munchkin" and "thrower". Don't attack a "burl".

• 
• 
• 
• 

Type is a property, NOT a method, therefore we should include () after type.

• True

• False

Functions can return a value! When a function is called, it will be equal to whatever value it returns. Find the returned value of the Function below if x=5; def plusTwo(x): return x + 2 number = plusTwo(5)

• Returned value is 5

• Returned value is 2

• Returned value is 7

• All of the above

A string is text, usually written inside of double quotes.

• True

• False