Computer Knowledge

Computer File Systems

1,516 Questions

Computer file systems dictate how data is stored, organized, and retrieved on storage devices. Important concepts include file allocation tables, access mechanisms, and various formats like sequential and video files. Candidates preparing for banking and government exams should practice these fundamentals thoroughly.

File access mechanismsVideo and password filesFile extensionsFile allocation tableSystem metadata

Computer File Systems Questions

Multiple choice general knowledge
  1. Comma-Separated Values

  2. Comma-Specific Values

  3. Comman-Separated Values

  4. Comman-Specific Values

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

CSV stands for Comma-Separated Values, a file format for tabular data where values are separated by commas. Option A is correct. Options B, C, and D use incorrect terms Specific and the typo Comman.

Multiple choice general knowledge
  1. Temp file

  2. Raw file

  3. Permanent file

  4. None

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A raw file is unprocessed data that hasn't been altered, compressed, or manipulated by the computer. Raw files contain direct, unmodified data from sensors or sources. Temporary files are for short-term storage, permanent files are meant for long-term retention, and 'None' doesn't describe a file type.

Multiple choice general knowledge science & technology
  1. JPEG Interchange Framed File

  2. Joint Interchange Format File

  3. JPEG Interchange Format File

  4. JPEG Interactive Format File

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

JIFF stands for JPEG Interchange Format File, which is a file format used for storing and exchanging JPEG-compressed images. Option A incorrectly uses 'Framed' instead of 'Format', while Option B changes 'JPEG' to 'Joint' and Option D changes 'Interchange' to 'Interactive'. JIFF files are essentially JPEG files with specific interchange formatting.

Multiple choice general knowledge science & technology
  1. Graphics Interchange Format

  2. Graphics Interactive Format

  3. General Interchange Format

  4. General Interactive Format

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

GIF stands for Graphics Interchange Format, a bitmap image format developed by CompuServe in 1987. It supports up to 8 bits per pixel and allows a single image to reference its own palette of up to 256 different colors. Options B and D incorrectly use 'Interactive' instead of 'Interchange', while Option C incorrectly uses 'General' instead of 'Graphics'.

Multiple choice general knowledge science & technology
  1. extended

  2. executable

  3. executive

  4. explainatory

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

EXE stands for executable, which refers to a file that contains a program that can be run by the operating system. These files contain machine code that the computer's processor can execute directly. Option A incorrectly uses 'extended', while Option C uses 'executive' and Option D uses 'explainatory' - neither of which are correct.

Multiple choice general knowledge science & technology
  1. Right Click on icon->Properties

  2. Double click on icon->List Details

  3. DOS Prompt->Dir <file name>

  4. Mouse over on the icon

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

In Windows XP, simply hovering your mouse over a file icon displays a tooltip showing the file size and other details. This is the fastest method. Properties (A) requires multiple clicks, double-clicking opens the file, and the DOS command is slower.

Multiple choice general knowledge
  1. .doc

  2. .xls

  3. .db

  4. none

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The .doc extension is the traditional file format for Microsoft Word documents (versions 97-2003). This binary format was the standard for Word files before the introduction of the XML-based .docx format in Office 2007.

Multiple choice general knowledge
  1. .docx

  2. .xls

  3. .db

  4. none

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The .docx extension is the default file format for Microsoft Word 2007 and later versions. This XML-based format replaced the older .doc binary format, offering better compatibility, smaller file sizes, and improved data recovery capabilities.

Multiple choice general knowledge
  1. .doc

  2. .xls

  3. .db

  4. none

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The .xls extension is the traditional file format for Microsoft Excel spreadsheets (versions 97-2003). This binary format was the standard for Excel files before the introduction of the XML-based .xlsx format in Office 2007. Not to be confused with .xlsx which is the modern format.