Tynker Python Lesson 3-4

Which of the following makes the character shoot if there is an enemy ahead? Mark all that apply.

• if enemy_in_sight() : long_jump()

• if not enemy_in_sight() : fire()

• if enemy_in_sight() : fire()

• if enemy_in_sight() : forward()

The following two pieces of code do the same thing:

if condition :

forward()

# next code

if condition :

forward()

else :

fire()

• True

• False

You are given three variables, A=True, B=False and C=False. What is the value of the expression A and ( B or C )?

• True

• False

• None

• I don't know

Which part of a conditional goes after the if keyword and before the colon?

• The word “if”

• The word “else”

• The code to run

• The condition

When would you use an "if-else" statement over an "if" statement?

• When you want to stop running code once the condition is false

• When you want to run different code if a condition is false

• When you want to run code and then check if the condition is true after

• They have the exact same function

There is no difference between an "if" statement and an "if-else" statement.

• True

• False

If you wanted to run different code given different conditions, how would you do that?

• Combine all the conditions in one condition using “or”

• Use “elif” statements

• Put everything in the “else” statement

• Create two functions

When running this code, what will the character do if there is an enemy?

if not enemy_in_sight() :

fire()

• fire

• nothing

• walk forward

• jump

What would the following code do?

while True :

print(“Hello”)

• Print “Hello” once

• Print “Hello” infinitely

• Do nothing

• None of the above

"While" loops always terminate eventually.

• True

• False