Which Windows tool is used to schedule tasks to run automatically at specified times? MCQ with Answer and Explanation

Which Windows tool is used to schedule tasks to run automatically at specified times?
A. Performance Monitor
B. Task Scheduler
C. System Configuration
D. Event Viewer
Answer: Option B
Solution (By JKSSB Mock Tests)
Task Scheduler automates script or program execution based on triggers like time, events, or system startup.

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Practice More Operating Systems Questions

Question #1
Which Linux command is used to find files that match a certain pattern?
A. which
B. grep
C. find
D. locate

Correct Answer: Option C


Explanation:
find searches for files in a directory hierarchy based on name, type, size, etc.; locate uses a database for faster search.

This question belongs to: Computer Operating Systems
Question #2
Which of the following is a type of operating system that supports multiple users, multitasking, and memory protection?
A. Modern general-purpose OS (Windows, Linux)
B. Single-user OS
C. Batch OS
D. Simple embedded OS

Correct Answer: Option A


Explanation:
General-purpose OSes like Windows and Linux support multiple users, multitasking, and memory protection (virtual memory).

This question belongs to: Computer Operating Systems
Question #3
What is the name of the software layer in Android that provides standard interfaces to expose device hardware capabilities to the higher-level Java API framework?
A. Hardware Abstraction Layer (HAL)
B. Android Runtime (ART)
C. Native C/C++ Libraries
D. Linux Kernel

Correct Answer: Option A


Explanation:
The Hardware Abstraction Layer (HAL) defines a standard interface for hardware vendors to implement, enabling higher-level Android framework APIs to interact with hardware.

This question belongs to: Computer Operating Systems