A user is leaving their laptop unattended for the entire weekend and wants to ensure zero battery consumption while still being able to resume their exact work session (all open applications and files) quickly when they return on Monday. Which power-saving mode in Windows should they choose?
Hibernate, because it saves the entire system state to the hard disk and powers down completely.
The user has two requirements: zero battery consumption and the ability to resume the exact work session with all open applications and files.
In Sleep (Standby) mode the session is kept in RAM, which needs continuous power, so battery is still drained over a weekend.
Shut Down does give zero power consumption, but it closes all applications and files, so the exact session cannot be restored.
Hibernate copies the entire contents of RAM (the full system state) to the hard disk and then powers the computer down completely, giving zero power consumption while preserving the session.
When the laptop is switched on again, the saved state is loaded back so all applications and files reopen exactly as they were.
Hence, the correct choice is Hibernate, which saves the system state to disk and powers down completely.
A certain software component is critical for memory management and process scheduling, allowing multiple programs to run concurrently, and it is the first program loaded by the boot process. It generally operates in a privileged mode (kernel mode). Based on this description, which category of software does this component belong to?
Active portion contains an operating system that will be loaded
Which of the following statement(s) is/are true about control unit?
I. It manages and coordinate the entire computer system
II. It does not perform any actual processing on data
_______ is NOT an operating system.
Which of the following functions of an operating system takes care of allocation and de-allocation of memory space to different running programs?
A collection of software that manages computer hardware resources and provides common services for computer programs is