What type of loop is this?

• a variable loop

• a for loop

• a while loop

What type of loop is this?

• a while loop

• a for loop

• a variable loop

What is a repetitive portion of an algorithm that repeats a specific number of times or until a given condition is met?

• iteration

• variable

• list

• What occurs when the ending condition will never evaluate to true?

• a list

• a variable

• an infinite loop

What letter do computer scientists use to mean a variable in programming?

• an x

• a y

• an i

What does steps ++ mean?

• steps + a variable

• steps + 1

• steps = 1

• steps + 11

What allows us to test solutions or run experiments in a way that is usually cheaper, safer, and often times faster?

• a simulation

• a trial

• an experiment

What will show up in the console log when this program is run?

• 0 1 2 3 4

• 1 2 3

• 1 2 3 4

• 0 1 2 3

A job placement agency helps match job seekers with potential employers. The agency would like to design a simulation in order to help predict the likely job placement outcomes for job seekers based on historical trends and patterns. Which of the following is most likely to be a benefit of the simulation?

• The computer simulation will be able to include more details and complexity than the real-world job placement process.

• The computer simulation could test hypotheses about patterns in the job placement process that are costly or time consuming to observe in reality.

• The computer simulation will be able to precisely predict the real-world outcomes for each job seeker.

Which of the following is the same loop just written differently? There are two answers.

• 
• 
• for the variable i, while i is less than 4, add one to the variable and move forward once

• for the variable i, if i is greater than 4, move forward 4 times and add one to the variable