The correct option is
C. Initial setup is inexpensive.
Explanation of the Correct Answer
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Understanding Computer Files: A computer file is a collection of data or information that is stored on a computer. Files can contain various types of data, such as text, images, audio, or video. They are essential for organizing and managing data in a computer system.
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Why Option C is Not True:
- The statement "Initial setup is inexpensive" is misleading. While creating a simple file may not require significant resources, the overall initial setup of a file system can be costly. This includes the costs associated with hardware (like hard drives or SSDs), software (operating systems and file management systems), and the time and effort needed to configure and maintain these systems.
- Additionally, for larger systems or databases, the initial setup can involve substantial investment in infrastructure, software licenses, and possibly even training for personnel. Therefore, this statement does not hold true in a broader context.
Explanation of Other Options
- Option A: "It is very fast to access any record within a file":
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This statement is generally true, especially for files stored on modern storage devices. Accessing records in a file can be very quick due to the way data is organized and indexed. For example, in a database, indexed files allow for rapid retrieval of records. However, the speed can vary based on the file type, size, and storage medium. Still, in most cases, this statement is accurate.
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Option B: "It is created electronically":
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This statement is true because computer files are inherently digital. They are created and manipulated using electronic devices, such as computers, tablets, and smartphones. Unlike physical files, which may be created using paper and ink, electronic files exist in a digital format that can be easily stored, copied, and shared.
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Option D: "File creation and access are less laborious":
- This statement is also true. The process of creating and accessing files on a computer is generally less labor-intensive compared to traditional methods of managing physical files. With digital files, users can create, edit, and access data quickly using software applications, and they can easily search for specific information without having to sift through physical documents.
Summary of Key Points
- Correct Answer: C. Initial setup is inexpensive (this is misleading as it can be costly).
- Option A is true; accessing records in files is generally fast due to indexing and modern storage.
- Option B is true; files are created electronically, distinguishing them from physical files.
- Option D is true; digital file management is less labor-intensive compared to traditional methods.
Revision Summary
- Computer files are digital collections of data.
- Initial setup costs for file systems can be significant, making option C incorrect.
- Accessing records in files (option A) and creating files electronically (option B) are true statements.
- Digital file management (option D) is generally less labor-intensive than managing physical files.