Introduction / Context:
Operating environments include utilities dedicated to data housekeeping—copying, sorting, and merging files. Recognizing the role of utilities helps classify common systems tasks versus application-specific logic.
Given Data / Assumptions:
- Task: merge records from two files into one.
- Context: systems-level data manipulation.
- No networking or security-specific functions implied.
Concept / Approach:
- Utility programs provide general-purpose operations such as sort, merge, backup, and compression.
- Documentation systems manage manuals/specs; networking manages communication; security enforces policies.
Step-by-Step Solution:
Map task “merge records” to category → classic file utility function.Eliminate non-fitting categories (documentation, networking, security).
Verification / Alternative check:
Historical OS tools (e.g., sort/merge utilities) are standard examples of system utilities.
Why Other Options Are Wrong:
- Documentation: Focuses on content authoring, not file merging logic.
- Networking: Concerned with protocols/communication, not local record merging.
- Security: Enforces access control, not record manipulation.
- None: Incorrect; utilities do this job.
Common Pitfalls:
- Confusing application-level data processing with OS-provided utilities—both can exist but category remains “utility”.
Final Answer:
Utility program
Discussion & Comments