In the Windows 11 File System, a file named mydriver.sys is found in the C:32 folder. Based on its file extension and location, w…

General Awareness ·Previously asked in RRB NTPC 2026

View the full solved paper: RRB NTPC UG 2026 (7 May, Shift 1)

Question

In the Windows 11 File System, a file named mydriver.sys is found in the C:32 folder. Based on its file extension and location, which of the following best describes the purpose and classification of this file?

  1. A. It is an Application Data File used for temporary user settings and can be safely deleted to free up disk space.
  2. B. It is a System Driver File that allows the operating system to communicate with a specific hardware component. (Correct answer)
  3. C. It is a System Configuration File that holds graphical settings and can be edited with a standard text editor.
  4. D. It is an Operating System Log File that records system events and is only read by the Task Manager.

Correct Answer

Option B — It is a System Driver File that allows the operating system to communicate with a specific hardware component.

Detailed Solution & Explanation

The correct answer is It is a System Driver File that allows the operating system to communicate with hardware.

Key Points

  • Two pieces of evidence point the same way:
    • the .sys extension, which denotes a system file, typically a device driver, and
    • the location `C:\Windows\System32\drivers`, the standard folder in which Windows keeps its kernel-mode drivers.
  • A driver is the translation layer between the operating system and a hardware device — it converts generic OS instructions into the specific commands a printer, network card or disk controller understands.
  • The distractors name genuine file categories but with the wrong extension and folder: configuration files are typically `.ini`, `.cfg` or `.xml`, log files `.log`, and application data sits under `AppData`, not `System32`.

Additional Information

  • Drivers run in kernel mode with high privilege, which is why a faulty driver can crash the whole system — the classic cause of a Blue Screen of Death.
  • Windows extensions worth knowing: .exe executable, .dll dynamic link library, .sys system/driver, .bat batch script, .ini initialisation, .tmp temporary.
  • System32 holds core operating-system components despite its name; on 64-bit Windows the 32-bit equivalents live confusingly in SysWOW64.
  • Windows signs drivers cryptographically, and modern versions refuse to load unsigned kernel drivers — a security measure against malware masquerading as hardware support.

Topics covered: Computer Knowledge General Awareness