What is the purpose of the Windows 'Power Options' settings?
A. To control cooling fans
B. To configure display brightness
C. To set battery charging limits
D. To manage power consumption and performance profiles
Answer: Option D
Solution (By JKSSB Mock Tests)
Power Options allow users to choose power plans (Balanced, High Performance, Power Saver) that adjust hardware settings to save energy or boost performance.
Explanation:
SurfaceFlinger functions as the system graphics compositor, merging various application display buffers into a single image to be rendered.
What type of kernel configuration runs basic scheduling routines in kernel space but offloads device drivers and file systems to user space to maximize stability?
Explanation:
Microkernels improve system resilience by restricting kernel space to essential primitives, isolating driver crashes from bringing down the core OS.
Which file allocation table structure uses an index block to store pointers to all distinct file data sectors, allowing efficient random access without fragmentation bottlenecks?
Explanation:
Indexed allocation consolidates all block pointers into a single dedicated index block, enabling direct access to any block without linear scanning.
No comments yet. Be the first to start the discussion!