AP CSP Intro Quiz

For this scenario related to turtle drawing, indicate whether it is better to write a loop or a function (or a set of functions) to handle the task: Drawing a hexagon (six-sided shape)

• Loop 
• Function(s) 

A single value of either TRUE or FALSE

• Boolean
• Julian
• Null
• Conditional

What is a sequence of instructions which enables a computer to perform a desired task?

• program

• compiler

• assembly

• abstraction

What is the process that a programmer uses to identify errors and make corrections to a program that does not perform the way it was intended or produces incorrect results?

• Debugging
• Executing
• Testing
• Compiling

What is a list of steps that you can follow to finish a task?

• commands
• wires
• algorithm
• program

When you run code, this is when the computer will start at line 1, then execute line 2 then line 3 and so on until it reaches the last line of your program.

• Selection

• Sequencing

• Iteration

Sometimes you only want some lines of code to be run only if a condition is met, otherwise you want the computer to ignore these lines and jump over them.

• Selection

• Sequencing

• Iteration

When you are writing code, sometimes you want the code to execute the same lines several times.

• Selection

• Sequencing

• Iteration

IF (score > 90) AND (score <= 100):

PRINT "You grade is A*"

• Selection

• Iteration

• Sequencing

REPEAT:

key = INPUT ("Press X to exit")

UNTIL key=="X"

• Sequencing

• Selection

• Iteration