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UI/UX (Computer Science) Solved Questions & Notes (2026) - Apex Rankers

General Competitive Exams > Computer Science > UI/UX

8 Total Solved Questions
~12 mins Estimated Reading Time
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UI/UX

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8 Questions in this set
Select the best option for the following modern Computer Aptitude Test questions (covering AI, Cloud, Cybersecurity, and Modern Hardware):
Q. 1 Computer Aptitude Test
Difficulty: Medium (1 Mark)
What is 'Dark Mode' in software design?
A
A security feature
B
A UI color scheme
✓ Correct
C
A privacy setting
D
A data-saving mode
💡 Step-by-Step Explanation & Concept Rationale
Dark mode uses a dark background with light text to reduce eye strain.
Q. 2 Computer Aptitude Test
Difficulty: Medium (1 Mark)
What is 'UI' (User Interface)?
A
User Info
B
Visual design of software
✓ Correct
C
A login ID
D
A hardware part
💡 Step-by-Step Explanation & Concept Rationale
The series of screens, pages, and visual elements that a person interacts with.
Q. 3 Computer Aptitude Test
Difficulty: Medium (1 Mark)
What is 'UX' (User Experience)?
A
User X-ray
B
Interaction experience
✓ Correct
C
User eXchange
D
User Exit
💡 Step-by-Step Explanation & Concept Rationale
The overall experience a person has while interacting with a product.
Q. 4 Computer Aptitude Test
Difficulty: Medium (1 Mark)
What is a 'Responsive Design' in web?
A
Fast site
B
Site that adjusts its layout for different screen sizes
C
A design approach that makes web pages look good on all devices
✓ Correct
💡 Step-by-Step Explanation & Concept Rationale
It uses CSS to automatically resize and hide/move content.
Q. 5 Computer Aptitude Test
Difficulty: Medium (1 Mark)
What is 'Dark Mode' (UI)?
A
A night light
B
A dark color scheme for software interfaces
C
A user interface theme that uses light text on a dark background
✓ Correct
💡 Step-by-Step Explanation & Concept Rationale
It reduces eye strain and saves battery on OLED screens.
Q. 6 Computer Aptitude Test
Difficulty: Medium (1 Mark)
What is 'Accessibility' (a11y) in tech?
A
Fast access
B
Design for people with disabilities
C
Designing software to be usable by everyone, including disabled users
✓ Correct
💡 Step-by-Step Explanation & Concept Rationale
This includes screen reader support, high contrast, and keyboard navigation.
Q. 7 Computer Aptitude Test
Difficulty: Medium (1 Mark)
What is 'Wireframing'?
A
Tying cables
B
Low-fidelity visual blueprint of a screen
C
A basic visual guide that shows the layout of a web page/app
✓ Correct
💡 Step-by-Step Explanation & Concept Rationale
It focuses on structure and functionality rather than final design.
Q. 8 Computer Aptitude Test
Difficulty: Medium (1 Mark)
What is 'UX Research'?
A
Coding UI
B
Studying user behaviors and needs
C
The process of gathering insights about users to improve a product
✓ Correct
💡 Step-by-Step Explanation & Concept Rationale
It involves interviews, surveys, and usability testing.
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