Math in Coding Review

What is the output of the following code?

• 256

• 512

• 1024

• 2048

• None of the above

What does the following program do?

• Displays a countdown from 5 to 0

• Displays a countdown from 5 to -1

• Displays the number 0

• Displays the number -1

• None of the above

What is the final value of j?

• 0

• 8

• 4

• 16

• None of the above

What is the final value of g?

• 9

• 10

• 6

• An error will occur since there are too many "not"

• None of the above

The following code will not run properly and instead show an error message. Why?

• Because there should only be one equal sign in g == 5

• You cannot have a while loop inside an if statement

• Python is confused because there are too many conditions being checked

• There is nothing inside the while loop

• None of the above

What does the following code do?

• Replaces all items in the list by 4

• Replaces the first item in the list by 4

• Replaces the last item in the list by 4

• Nothing. An error will occur

• None of the above

• 5 inputs, 5 outputs

• 5 inputs, 1 output

• 1 input, 5 outputs

• 1 input, 1 output

• None of the above

What is the final value of x?

• 0

• 20

• 4

• 5

• None of the above

What does the following program do?

• Increases the index of each item in the list by 1

• Decreases the index of each item in the list by 1

• Adds 1 to each item in the list

• Nothing. An error will occur

• None of the above

What does the following code do?

• Replaces all items in the list p with 0

• Replaces all integers in the list p with 0

• Replaces all decimals in the list p with 0

• Nothing. An error will occur

• None of the above