Computer Knowledge

Operating Systems

998 Questions

Test your computer knowledge with these questions on operating systems. The content covers various platforms including Unix, Linux, Windows, Android, and Macintosh. These questions are commonly asked in the computer knowledge sections of banking and government exams.

Unix emulatorsLinux distributionsAndroid software stackMacintosh operating systemsWindows OS versionsSymbian OS history

Operating Systems Questions

Multiple choice

What is the default web browser included with iOS?

  1. Safari

  2. Chrome

  3. Firefox

  4. Opera
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Safari is the default web browser included with iOS, developed by Apple.

Multiple choice

Which iOS version introduced the App Store?

  1. iOS 1

  2. iOS 2

  3. iOS 3

  4. iOS 4
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The App Store was introduced in iOS 2, allowing users to download and install apps from a centralized marketplace.

Multiple choice

Which iOS version introduced the Dark Mode feature?

  1. iOS 10

  2. iOS 11

  3. iOS 12

  4. iOS 13
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Dark Mode feature was introduced in iOS 13, allowing users to switch to a darker color scheme for the system interface.

Multiple choice

Which iOS version introduced the Health app?

  1. iOS 7

  2. iOS 8

  3. iOS 9

  4. iOS 10
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Health app was introduced in iOS 8, allowing users to track their health and fitness data.

Multiple choice

Which iOS version introduced the Night Shift feature?

  1. iOS 9

  2. iOS 10

  3. iOS 11

  4. iOS 12
Reveal answer Fill a bubble to check yourself
Correct answer
Explanation

The Night Shift feature was introduced in iOS 9.3, allowing users to adjust the color temperature of the display to reduce blue light exposure at night.

Multiple choice

Which iOS version introduced the Portrait Mode feature?

  1. iOS 10

  2. iOS 11

  3. iOS 12

  4. iOS 13
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Portrait Mode feature was introduced in iOS 11, allowing users to take photos with a blurred background, similar to a DSLR camera.

Multiple choice

What is the main difference between Replicant and other Android-based operating systems?

  1. Replicant is completely free and open-source

  2. Replicant has a different user interface

  3. Replicant is more secure than other Android-based operating systems

  4. Replicant is designed for specific devices
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The main difference between Replicant and other Android-based operating systems is that Replicant is completely free and open-source, giving users more control over their devices and ensuring their privacy.

Multiple choice

What is the best way to keep your mobile device's software up to date?

  1. Enable automatic updates

  2. Check for updates manually

  3. Ignore software updates

  4. None of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Enabling automatic updates is the best way to keep your mobile device's software up to date.