In Android, which component is responsible for storing and retrieving data that can be shared among apps? MCQ with Answer and Explanation

In Android, which component is responsible for storing and retrieving data that can be shared among apps?
A. File Storage
B. SQLite Database
C. Content Provider
D. Shared Preferences
Answer: Option C
Solution (By JKSSB Mock Tests)
Content Providers manage shared data across applications, providing a standard interface for data access.

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Practice More Operating Systems Questions

Question #1
What scheduling algorithm prioritizes processes based on their remaining computation requirements, preempting a running process if a shorter task enters the ready queue?
A. First-Come, First-Served (FCFS)
B. Shortest Remaining Time First (SRTF)
C. Static Priority Scheduling
D. Round Robin (RR)

Correct Answer: Option B


Explanation:
Shortest Remaining Time First (SRTF) is a preemptive variant of SJF that continuously evaluates remaining runtime, switching to shorter newly arrived tasks.

This question belongs to: Computer Operating Systems
Question #2
In Windows, the 'Snipping Tool' is used for:
A. Recording screen video
B. Capturing screenshots
C. Creating GIFs
D. Editing images

Correct Answer: Option B


Explanation:
Snipping Tool captures screen regions; newer Windows has Snip & Sketch.

This question belongs to: Computer Operating Systems
Question #3
What type of processing occurs when an operating system coordinates multiple distinct application execution sequences across multiple physical motherboards over a network?
A. Distributed Processing
B. Symmetric Multiprocessing
C. Asymmetric Multiprocessing
D. Single Threaded Paging

Correct Answer: Option A


Explanation:
Distributed processing involves executing computational workloads across physically separated computer systems communicating over a network layer.

This question belongs to: Computer Operating Systems