Intro to Python Project Stem Unit 8 Vocab Test

A method that removes an element by location, and returns the value of the removed element.

• pop()

• insert()

• sort()

• remove()

Answer explanation

The method 'pop()' removes an element from a specific location in a list and returns the value of that removed element. In contrast, 'insert()' adds an element, 'sort()' arranges elements, and 'remove()' deletes by value.

Term: For loop.

• Loop with the count variable built in.

• Exchanging two values stored in arrays.

• A method that sorts the elements of an array.

• Putting a set of values into an order.

Answer explanation

A 'for loop' is a control structure that allows repeated execution of a block of code, typically with a count variable to track iterations. This makes 'Loop with the count variable built in' the correct choice.

A way of representing data across several arrays.

• Dot Notation

• Parameter

• Initializer list

• Parallel Arrays

Answer explanation

Parallel arrays are a way of organizing data where multiple arrays are used to represent related data items. Each array holds a specific attribute, allowing for efficient data management and access across the arrays.

Definition: A variable used to send information to a subprogram.

• append()

• Array

• Parameter

• Parallel Arrays

Answer explanation

A parameter is a variable used to pass information to a subprogram, allowing it to receive input values. This distinguishes it from other options like 'append()' or 'Array', which do not serve this specific purpose.

Term: sort()

• A method that sorts the elements of an array.

• A method that adds elements on to the end of an array.

• A method that adds elements to the end of an array.

• A method that removes an element by location, and returns the value of the removed element.

Answer explanation

The correct choice is 'A method that sorts the elements of an array.' because sort() is specifically designed to arrange the elements in a specified order, unlike the other options which describe different functionalities.

Definition: A variable that holds many pieces of data at the same time.

• Parameter

• sort()

• pop()

• Array

Answer explanation

An array is a variable that can hold multiple values simultaneously, making it the correct choice. Parameters, sort(), and pop() do not fit this definition.

What is a method that sorts the elements of an array?

• A method that adds elements to the end of an array.

• Putting a set of values into an order.

• Exchanging two values stored in arrays.

• A method that sorts the elements of an array.

Answer explanation

The correct choice is 'A method that sorts the elements of an array.' This directly defines the action of arranging array elements in a specific order, which is the essence of sorting.

Definition: Allows an entire array to be created with stored values at the same time. What is the term for this definition?

• Initializer list

• Parallel Arrays

• Dot Notation

• remove()

Answer explanation

The term 'Initializer list' refers to a way to create an entire array with predefined values simultaneously. This matches the definition provided, while the other options do not relate to creating arrays with stored values.

What is the term for this definition?

• index

• sort()

• extend()

• Search

Answer explanation

The term 'index' refers to a position within a data structure, often used to locate elements. In programming, it is commonly associated with accessing elements in lists or arrays, making it the correct choice for this definition.

What is the definition of the term 'element'?

• An array in Python.

• Putting a set of values into an order.

• Data stored in an array.

• A method that adds elements to the end of an array.

Answer explanation

The term 'element' refers to data stored in an array. Each item within an array is considered an element, making this choice the correct definition.