AP Computer Science Principles Unit 1

Front

What is a variable in computer science?

Back

A variable is a named storage location that holds a value.

Front

What is the iterative development process?

Back

Iterative development is a software development approach where the development process is divided into smaller iterations or cycles.

Front

What is an algorithm?

Back

A step-by-step procedure or a set of rules for solving a specific problem or accomplishing a specific task.

Front

What is the idea of execution in computer science?

Back

Running a program or code on a computer

Front

What is user input in computer science?

Back

Data or information provided by the user to a computer program or system.

Front

What is storage in computer science?

Back

The process of saving and retrieving data from a storage medium.

Front

How are variables used in programming?

Back

Variables are used to store and manipulate data in programming.

Front

What are the steps involved in the iterative development process? Options: Define requirements and scope, Design and plan, Build and test, Review and evaluate, Repeat as necessary.

Back

Define requirements and scope, Design and plan, Build and test, Review and evaluate, Repeat as necessary.

Front

How do algorithms help in problem-solving?

Back

Algorithms provide step-by-step instructions or procedures to solve problems efficiently and accurately.

Front

Why is user input important in computer programs?

Back

User input allows the program to interact with the user and receive data or instructions.