Free Mobile App Design MCQ Question and Answers — Questions and Answers
Question 1: Which of the following is a mobile device software program?
- Native applications (Correct answer)
- Web applications
- None of the above
Correct answer: Native applications
Native applications are software programs specifically developed for a particular mobile operating system, such as iOS or Android, and are installed directly onto the device. They are optimized for that specific platform, offering the best performance, access to device hardware features (like camera or GPS), and a seamless user experience. This makes them distinct from web-based applications.
Question 2: Which control UI would best represent a binary decision?
- a switch (Correct answer)
- a system button
- a stepper
- none of the above
Correct answer: a switch
A switch UI control is specifically designed to represent a binary decision, meaning an option that has two mutually exclusive states, such as 'on' or 'off,' 'enabled' or 'disabled.' Its visual design clearly indicates these two distinct states, making it an intuitive and effective choice for users to interact with simple yes/no choices. Other controls like steppers or system buttons serve different interaction purposes.
Question 3: False or True? Dopamine is released into the player's brain throughout a gamified encounter.
- False
- True (Correct answer)
Correct answer: True
True. Gamification often leverages psychological principles, and the release of dopamine is a key component of reward systems. When players achieve goals, receive positive feedback, or experience progress within a gamified encounter, dopamine is released in the brain. This neurochemical process creates feelings of pleasure and motivation, encouraging continued engagement and reinforcing desired behaviors.
Question 4: PPI stands for what?
- Points Per Index
- Pixels Per Index
- Points Picked Information
- Pixels Per Inch (Correct answer)
Correct answer: Pixels Per Inch
PPI stands for Pixels Per Inch, a critical metric in digital imaging and display technology. It quantifies the density of pixels on a screen or within a digital image, indicating how many individual pixels are packed into each linear inch. A higher PPI generally translates to a sharper, more detailed, and higher-quality visual display.
Question 5: Which "direct manipulation" instance is the best?
- Turning a phone off by clicking a button
- Adjusting the volume by clicking a button
- Playing a game by swiping (Correct answer)
Correct answer: Playing a game by swiping
Direct manipulation in UI design refers to interacting with on-screen objects in a way that mimics real-world interaction, providing immediate visual feedback. Playing a game by swiping is an excellent example because the user directly manipulates an element or the game world with a natural gesture. This offers a strong sense of control and immediacy, unlike abstract actions like clicking a button.
Question 6: When utilizing style sheets, pixels (px) is an absolute unit of measurement.
- False
- True (Correct answer)
Correct answer: True
True. In web development and styling, pixels (px) are considered an absolute unit of measurement. This means that a value specified in pixels will render at a fixed size, regardless of the screen size or resolution of the viewing device. While this offers precise control, it can sometimes lead to responsiveness challenges if not managed carefully.
Question 7: False or True? Self Determination Theory's fundamental ideas are applicable across all cultures, however there are some specific cultural variations.
- False
- True (Correct answer)
Correct answer: True
True. Self-Determination Theory (SDT) posits that fundamental psychological needs for autonomy, competence, and relatedness are universal across human cultures. However, the specific ways in which these needs are expressed, valued, and satisfied can vary significantly depending on cultural context. Therefore, while the core ideas are applicable globally, their manifestation is culturally nuanced.
Which of the following is a mobile device software program?