Code HS Computer SCi 114.1.1 JavaScript Final Exam Pt. 1

Evaluate the mathematical expression: 3 + 4 x 6 / 2.

• 12

• 15

• 21

• 42

If x represents the area of the number line colored blue, which inequality accurately reflects the value of x?

• x < 4

• x ≤ 4

• x > 4

• x ≥ 4

Twelve identical circles fit inside the rectangle as shown below. If the rectangle has a width of 32 units and a height of 24 units, what is the radius of each circle?

• 32

• 24

• 8

• 4

Karel the Dog is instructed to move forward two spaces. Then, if Karel is standing on a ball, Karel will turn left and move forward two spaces. Otherwise, Karel will turn around and move forward two spaces. Given the starting point below, where will Karel end up?

• 
• 
• 
• 

Which of the following describes a task effectively broken into smaller parts?

I. Making a list of your favorite colors
II. Throwing a dinner party by making a guest list, buying ingredients, and cooking food
III. Comparing the syntax of Python and JavaScript

• I and II

• III only

• II only

• All of the above

Consider the following program code, where hours is an input from the user. Of the following choices, select the value for hours that would cause this program to print “Good Afternoon!”

• 12

• 15

• 18

• "Good afternoon"

What is the final value of the following boolean statement stored in goodNum?

• true

• false

• 6

• 10

Consider the following function. Which of the options below correctly picks the variable that is the return value?

• xDistOff

• total

• xPos

• MAX_Y

Which of the following statements is the best reason for why comments are important?

• Comments help you break down your code into smaller pieces

• Comments help programmers learn new languages

• Comments help you and others read and understand your code

• Comments help explain what for loops do

What will be printed from the following for loop?

• 0

  5

  10

• 0

  5

• 0

• 0

  1

  2

  3

  4

  5

  6

  7

  8

  9