Management Information System (MIS) Practice Exam

Which type of software utility is primarily used for restoring lost files from a corrupted disk?

1. Data compression

2. Backup

3. Disk and data recovery

4. Device drivers

The correct answer is: Disk and data recovery

The type of software utility that is primarily used for restoring lost files from a corrupted disk is disk and data recovery software. This category of software is specifically designed to recover data that may have been lost due to various issues, such as hardware failures, accidental deletions, formatting, or disk corruption. Disk and data recovery utilities typically employ sophisticated algorithms to scan the corrupted storage medium and identify recoverable files, giving users the ability to salvage important data from compromised disks. These utilities focus on recovering lost or inaccessible files, making them essential tools in scenarios where data integrity becomes compromised. While backup software is essential for preventing data loss by creating regular copies of files, it does not focus on recovery from corruption; rather, it helps maintain data sets by ensuring that there's a recent copy available in case of loss. Device drivers are essential for the correct functioning of hardware but do not offer any data recovery capabilities. Data compression software is helpful for reducing file sizes for storage efficiency but similarly does not assist with recovery. Thus, disk and data recovery software is specifically created for the fundamental purpose of restoring lost files from corrupted disks, making it the correct choice.