A defrag program defragments and consolidates the files stored on hard disks. This enables the computer to retrieve files stored on the hard disk more quickly.Which one of the following best describes this type of program?

Question

BlackTom AI · Accepted Answer

Defragmentation reorganizes scattered pieces of files on a disk so reads/writes are faster — that core behavior identifies the program type.

1) Relevant knowledge points and concepts
- Utility programs: system maintenance or optimization tools (backup, disk cleanup, antivirus, defragmenter) that support the operating environment.
- Application programs: software that performs end-user tasks (word processing, spreadsheets, games).
- Operating system components: core services and modules (kernel, file system drivers, process scheduler) that are integral to OS operation, typically not invoked as stand‑alone maintenance tools.

2) Step-by-step reasoning
- A defrag program’s purpose is maintenance/optimization of storage performance.
- It is invoked to improve the system’s health and speed rather than to accomplish a user’s primary productivity task.
- It interacts with the OS (uses file system APIs) but is not itself the kernel or a core OS module.

3) Calculations / intermediate steps
- No numerical calculations are required; reasoning is categorical and functional.

4) Why the correct answer is correct
- Because defragmenters perform system maintenance and optimization, they fit the definition of a utility program: specialized software designed to manage, maintain, or optimize system resources.

5) Why the other options are incorrect
- a. Application: Incorrect — applications serve end-user tasks (editing, accounting). Defragmentation is not a user-facing productivity task.
- b. Part of the OS: Incorrect — although some OS vendors bundle a defragmenter, it remains a separate utility program rather than a core kernel/service; it can often be replaced or run independently.
- c. Cannot be classified: Incorrect — defragmenters clearly exist and are classifiable as utilities.

6) Conclusion / confirmation
The defrag program is a utility program. Final answer: d. It is a utility program.

A defrag program defragments and consolidates the files stored on hard disks. This enables the computer to retrieve files stored on the hard disk more quickly.Which one of the following best describes this type of program?单项选择题

类似问题

Which one of the following best describes a program that is designed to detect and remove malicious software?

A defrag program defragments and consolidates the files stored on hard disks. This enables the computer to retrieve files stored on the hard disk more quickly.Which one of the following best describes this type of program?

Which of the following is an example of a utility program?

Which of the following is an example of a utility program?

Which of the following is an example of a utility program?

Is the following statement true or false? Utility software acts as an interface between the user and the hardware and software of the device.

A defrag program defragments and consolidates the files stored on hard disks. This enables the computer to retrieve files stored on the hard disk more quickly.Which one of the following best describes this type of program?

Which of the following is an example of a utility program?

更多留学生实用工具

智能学习助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单