Unit 2: Programming with Scratch

Question 1

A common model of programming that facilitates collaboration

Answer 1

Pair Programming

Question 2

A collection of program statements that performs a specific task when run by a computer, also known as software

Answer 2

Program

Question 3

A collection of program statements that are part of a program

Answer 3

Program Segment

Question 4

How a program functions during execution, and is often described by how a user interacts with it

Answer 4

Behavior of a Program

Question 5

Associated with an action and supplies input data to a program

Answer 5

Event

Question 5

A written description of the function of a code segment, event, procedure, or program and how it was developed

Answer 5

Program Documentation

Question 6

A form of program documentation written into the program to be read by people and do not affect how a program runs

Answer 6

Comments

Question 7

A development process that requires refinement and revision based on feedback, testing, or reflection throughout the process

Answer 7

Iterative Development Process

Question 8

A development process that breaks the problem into smaller pieces and makes sure each piece works before adding it to the whole

Answer 8

Incremental Development Process

Question 9

Data sent to a computer for processing by a program

Answer 9

Program Inputs

Question 10

Any data sent from a program to a device

Answer 10

Program Outputs

Question 11

An abstraction inside a program that can hold a value

Answer 11

Variable

Question 12

Code statements that affect the sequential flow of control by executing different statements based on the value of a Boolean expression

Answer 12

Conditional/If-Then Statements

Question 13

Either true or false

Answer 13

Boolean Value

Question 14

Consist of conditional statements within conditional statements

Answer 14

Nested Conditional Statements

Question 15

Code statements that change the sequential flow of control by repeating a set of statements zero or more times, until a stopping condition is met

Answer 15

Iteration

Question 16

A named group of programming instructions that may have parameters and return values

Answer 16

Procedure

Question 17

Input variables of a procedure

Answer 17

Parameters

Question 18

Specify the values of the parameters when a procedure is called

Answer 18

Arguments