CSF4 - Assessment

Which word means a piece of information?

• Data

• Function

• Conditional

• Variable

Which definition best describes a conditional?

• An action that causes something to happen.

• A special kind of variable used in a function to refer to one or more pieces of data provided as input to a function.

• A rule performed if a certain qualification is met.

• The action of doing something over and over again.

Which definition best describes a variable?

• The line on a coordinate plane that runs horizontally (left-right) through zero.

• An action that causes something to happen.

• Something which creates a comparison between two values.

• A placeholder that can store one piece of data at a time, which can then be used throughout a program.

What type of block is this?

• A block that adds number data.

• A block that adds data to a list.

• A block that creates a conditional statement.

• A block that concatenates text data.

What type of block is this?

• Conditional

• Loop

• Event

• Function

Select the code that matches the following algorithm: if the variable age is greater than 17, then say "You can vote!" else say "You aren't old enough to vote."

• 
• 
• 
• 

When use together, which statement is true about the scripts below? Choose all that apply.

• Sprite #1 broadcasts a message to sprite #2.

• Sprite #1 says, "Hello, my name is George." before broadcasting "message 1".

• When Sprite #1 is clicked, the code will run.

• When Sprite #2 receives "message1", it says "My name is Dot. What's your?"

If you wanted a user to attempt to answer a math question until they entered the correct answer, which loop would you choose?

• 
• 

Identify the bug in the code below. The program allows a user to click a sprite to make it jump over a shark to earn points.

• The change y by 50 and the change y by -50 blocks are incorrect. The change x by _ block should be used instead to make the character jump.

• The when this sprite clicked event block should be switched to a when green flag clicked block to make the game play faster.

• A broadcast block should be added to make the shark stop moving while the sprite is jumping.

• The variable name "robots" in the last change _ by block is incorrect. The variable should be Score.

Select the items below that may be red flags indicating an email phishing scam and trying to trick you into giving away personal information.

• The email contains a company logo.

• The email offers you a big prize award that you haven't heard of before.

• The email asks you to send your account number.

• The email contains misspelled words.