Across
- 4. ___interface- The visual part of a computer app or operating system, through which an end user interacts with the computing device or software.
- 5. ____statement- A command that performs different actions depending on whether a condition is true or false.
- 9. A set of instructions that a computer executes to achieve a particular objective.
- 10. event____programming- Type of computer programming where the program responds to an input (or trigger).
- 12. computer____- The science of creating artifacts and solving problems using the help of a computer. Some of the areas of focus include software engineering, programming, data analysis, algorithms, graphics, and animation.
- 15. ___programming- Two people working together to create a computer program. One person, called the driver, writes the code and explains the logic, while the other person, called the navigator, reviews it and gives feedback.
- 17. To assign a variable its initial, or first, value.
- 18. A block of code that is triggered when a certain event happens.
- 19. The writing of compound words (like variable names, procedure names, and file names) by starting each word with a capital letter.
- 20. online program we use to design mobile apps.
- 23. The layer of an app that the user sees and interacts with.
- 24. An incorrect result produced by a computer program.
- 25. An ordered set of instructions that are used to carry out a task.
- 26. user___event- In a program, an event that is triggered by user interaction with the user interface.
- 29. ___editor- Where you "code" your components.
- 30. The type of information stored in a variable. Common data types are number, string and boolean.
- 31. ___layer- The layer of an app that contains the program that tells the app how to behave.
Down
- 1. A flaw in a computer program that causes the program to produce an incorrect result or behavior.
- 2. To identify bugs or errors in computer hardware or programs and fix them.
- 3. Scientists who apply their knowledge of computation to creating solutions using a computer system.
- 6. ____window- where you put the components of the screen and alter their properties.
- 7. ___error- issues in a program's code.
- 8. An action or occurrence that happens during runtime that will trigger a response or behavior by the software. Examples of events include user-initiated events, such as clicking a button, or external events, such as the device receiving an SMS text message.
- 11. The period when a program is running. This begins when a program is opened and ends when the program is closed.
- 13. ___application- A type of software application designed to run on a mobile device, such as a smartphone or tablet computer.
- 14. A diagram that represents an algorithm, work flow, or process, and uses geometric symbols connected by arrows to show the direction of the flow of action.
- 16. ___programming- A programming environment where updates to a program during development automatically appear on the connected testing device.
- 21. ___approach- An approach to programming where the programmer adds and tests code in small chunks at a time to make sure it behaves the way they want it to, before adding more code.
- 22. The process of reducing complexity by hiding unnecessary details to make it easier to think about a problem.
- 27. a simulator that imitates a program or events.
- 28. ___logic- A form of mathematics in which an expression is reduced to either true or false.