CSF5 - Assessment

Which word mean a placeholder that can store one piece of data at a time?

• variable

• boolean

• loop

• operator

Which definition best describes a conditional?

• The action of doing something over and over again.

• The steps or procedures to be followed by computers to complete a specific task, often created as a function.

• A decision-making structure that executes certain code depending on whether a comparison is true or false.

• A data structure that stores a collection of values.

Which definition best describes a for loop (know as the repeat _ block in Scratch)?

• A decison-making structure that executes certain code depending on whether a comparison is true or false.

• The action of doing something over and over again for a known number of repetitions.

• The action of doing something over and over again while a condition is false.

• The action of doing something over and over again while a condition is true.

Which word means the steps or procedures to be followed by computers to complete a specific task?

• function

• program

• binary

• algorithm

Which word best fits the description "the process of identifying and fixing errors in code"?

• debugging

• calling

• defining

• processing

An algorithm is the steps or procedures to be followed by computers to complete a specific task and is often created in code as a(n) ____.

• circuit

• array method

• sprite

• function

What type of block is this?

• a loop

• a conditional

• a boolean

• a function

At the end of the program shown, the sprite announced, "Perfect! Your total is $5.50." What did the customer order?

• a burger with a black bean patty

• a hot dog with no mustard

• a hot dog with mustard

• a burger with mustard

A user arrives at a concert at 6:00, which two scripts in combination below would create an output that meets the following criteria? Select TWO scripts.

• * Lets a user into a concert if they have a ticket and it is showtime.

• * Lets a user into a concert if they want to buy a ticket and have enough money.

• * Does not let a user into a concert if they do not have a ticket, do not want to purchase a ticket, or do not have enough money.

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Identify the bug in the code below. The program sends a sprite to order a pretzel. If pretzels are unavailable, the sprite order a hot dog instead.

• The script should not contain a forever loop.

• The script does not contain an else statement in case there are no hot dogs.

• The code in the if statement and the code in the else statement should be switched with one another.

• The script should not include a set havePretzels? to no block.