Computer Science Principles Unit 4 Review

Computer Science Principles Unit 4 Review

Variables, conditionals, and functions

"You win!" never displays. Why?

• variable score is named twice (line 1 & line 3)

• this creates an error

• score can be called lots of times but var score only once

Multiple Choice

What number will be output by the console.log command on line 15?

• 5

• 12

• 10

• 120

Multiple Choice

What number will be output by the console.log command on line 17?

• 5

• 6

• 8

• 11

Multiple Choice

What number will be output by the console.log command on line 13?

• 30

• 40

• 35

• 50

Multiple Choice

What text will be output by the program?

• less than 5

• less than 10

• 10 or more

Multiple Choice

What text will be output by the program?

• output A

• output B

• output C

Multiple Choice

What will be the order of the letters printed to the console when this program ends?

• r, s, t

• r, s, t, s, t

• r, s, t, r, s, t

Camel Case

• no spaces

• only 1st word is lower case

• additional words are capitalized

Open Ended

What is helpful about functions when programming?