Python Conditionals & While loop Review

Multiple Choice

‘If’ is a decision making statement

• TRUE

• FALSE

Multiple Choice

The second part of if, that is executed when the condition is false

• if
• else
• for
• input

Multiple Choice

What is the output?

• more than 7

• more than 23

• spam

• 7

Multiple Choice

Which symbol means "not equal to"?

• ==

• <=

• >=

• !=

Multiple Choice

If you want to test more than one condition (chained condition), what do you use after if statement?

• elif

• else

• ifif

• else if

Multiple Choice

Which character must be at the end of the line for if?

• :

• ;

• .

• {

Multiple Choice

What symbol do you use to make a comment in Python?

• @
• ¬
• ;
• #

Multiple Choice

What does the = = symbol mean in Python?

• Equal to or shows equality

• Not Equal

• Code that will be skipped

• End of clause

Multiple Choice

What is the Python built-in function used to display numbers and text on the screen?

• print

• input

• output

• command

Multiple Choice

What will be printed to the screen?

• Nothing
• Success
• Failure
• Success
   Failure

Multiple Choice

What will be printed to the screen?

• Success
• Failure
• Part of the way there!
• Nothing

Multiple Choice

What will be printed to the screen?

• Failure
• Part of the way there!
• Success
• Nothing

Multiple Choice

What will be printed to the screen?

• Nothing
• Success
• Part of the way there!
• Failure

Multiple Choice

In programming, what is iteration?

• The repetition of steps within a program
• The order in which instructions are carried out
• A decision point in a program
• Testing a program to make sure it works

Multiple Choice

Which two statements are used to implement iteration?

• IF and WHILE
• ELSE and WHILE
• FOR and WHILE
• IF and ELSE

Multiple Choice

Which of the following symbols is used in Python to mean "Equal to"?

• =
• !=
• ==
• >=

Multiple Choice

Which of the following symbols is used in Python to mean "Not equal to"?

• ==
• !=
• <>
• ><

Multiple Choice

Which of the following symbols is used in Python to mean "Greater than or equal to"?

• <=
• >>
• >=
• =>

Multiple Choice

• 5
  4
  3
  2
  1
• 4
  3
  2
  1
  0
• 5  4  3  2  1
• 4  3  2  1  0

Multiple Choice

• 5
  4
  3
  2
  1
• 5  4  3  2  1
• 4
  3
  2
  1
  0
• 4  3  2  1  0

Multiple Choice

• 10  8  6  4  2
• 10
  8
  6
  4
  2
• 2  4  6  8  10
• 10  9  8  7  6  5  4  3  2  1

Multiple Choice

• 12  9  6  3  0
• 0  3  6  9  12
• 9  6  3  0
• 0  3  6  9

Multiple Choice

• 12  17   22
• 5
• 12
• 5  10

Multiple Choice

• Hello world!
• Hello world
• Hello world!
  Hello world!
  Hello world!
  Hello world!
  Hello world!
  Hello world!
  ......(repeated continuously)
• Error

Multiple Choice

• Hello world!
  Hello world!
  Hello world!
  Hello world!
  Hello world!
  Hello world!
  (repeated continuously)
• Hello world!
• Hello world!
  break              
• Error

Multiple Choice

• Welcome
• Try again!
• Error
• Enter your password

Multiple Choice

Which of the following will print:

• for i in range(1, 5):   
  print(str(i) * 5)
• for i in range(1, 5):   
  print("i" * i)
• for i in range(1, 6):   
  print("i" * i)
• for i in range(1, 6):   
  print(str(i) * i)

Multiple Choice

Which of the following for loops would print the following numbers?

3

5

7

9

• for i in range(3, 10, 2):

  print(i)

• for i in range(3, 9, 2):

  print(i)

• for i in range(9):

  print(i)

• for i in range(3,9):

  print(i)

Multiple Choice

What would be the output of the following code:

for i in range(3):

print(5)

• 0 1 2

• 3 3 3 3 3

• 5 5 5

• 0 1 2 3 4

Multiple Choice

Which is correct?

• A

• B

Multiple Choice

x = 5

y = 6

print(x*y)

The code above displays the following:

• 11

• x*y

• Syntax Error

• 30