Programming 23-25 WebXam Review

What number is represented by the binary value 1101?

• 11

• 12

• 13

• 14

Convert the decimal number 7 to binary.

• 111

• 110

• 101

• 100

ASCII is used to encode text characters into binary.

• True

• False

What is the main goal of a project concept proposal?

• Write code

• Explain the purpose and features of the project

• Test the final product

• Design the UI

What information is usually found in a project proposal? (Choose all that apply)

• Target audience

• Purpose of the app

• Expected features

• Complete working code

Who is the person that usually provides the initial app idea and goals?

• Client

• Developer

• Project Manager

• Designer

A syntax error is a problem with how the code is written and will stop the program from running.

• True

• False

You run your program and it crashes when dividing two numbers. What type of error is this?

• Logic

• Runtime

• Syntax

• Semantic

What is the purpose of a performance test?

• To design the app's layout

• To check that the app runs correctly and quickly

• To show the app to users

• To write requirements

Acceptance plans help confirm that the app meets the client's needs before release.

• True

• False