Within systems software, which category of software typically merges records from two separate files into a single consolidated file?

Introduction / Context:
File operations like sorting and merging are foundational data-processing tasks. While applications can implement custom logic, operating systems and toolchains often provide ready-made programs to merge files efficiently, especially in batch workflows.

Given Data / Assumptions:

• Two structured files exist with compatible record formats or keys.
• Goal is to create a single output file combining those records.
• No specialized network or security function is implied.

Concept / Approach:
Utility programs are designed for housekeeping and data manipulation tasks such as copy, sort, and merge. Classic environments (mainframe to UNIX/Windows) expose “sort/merge” utilities that read multiple inputs and produce a unified, optionally sorted output. This contrasts with documentation, security, or networking software whose primary purposes lie elsewhere.

Step-by-Step Solution:

Verification / Alternative check:
Running a sort/merge job and comparing record counts before and after confirms the utility’s function. Logs show successful consolidation without manual re-coding.

Why Other Options Are Wrong:

• Documentation system: Manages manuals; not file record merging.
• Security software: Focuses on access control and protection, not merging.
• Networking software: Transports data; does not inherently merge records.
• None of the above: Incorrect because utilities perform merges.

Common Pitfalls:
Ignoring record key mismatches and assuming merge order without specifying sort parameters, which can produce incorrect combined datasets.

Final Answer:
Utility program