WAEC - Data Processing (2023 - No. 12)
When performing computer recovery operations after a system crash, the startup disk is used to
restore the system to an earlier time
update the application packages
backup deleted users file
recover the system disk from an image file
Giải thích
When performing computer recovery operations after a system crash, the startup disk is used to recover the system disk from an image file.
A startup disk typically contains essential system files and tools that are required to boot the computer and initiate recovery procedures. One common approach to recovery after a system crash is to use an image of the system disk taken at a stable and functional state. This image is often referred to as a "system image" or "backup image." By using the startup disk and this image, you can restore the entire system to a previous state, which can include the operating system, applications, and data. This process helps in recovering from crashes and issues that render the system inoperable.
A startup disk typically contains essential system files and tools that are required to boot the computer and initiate recovery procedures. One common approach to recovery after a system crash is to use an image of the system disk taken at a stable and functional state. This image is often referred to as a "system image" or "backup image." By using the startup disk and this image, you can restore the entire system to a previous state, which can include the operating system, applications, and data. This process helps in recovering from crashes and issues that render the system inoperable.