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

Which of the following is a file format for storing animated graphics?

  1. GIF

  2. PNG

  3. JPEG

  4. SVG
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

GIF is a file format for storing animated graphics that is commonly used on the web.

Multiple choice

Which of the following is a file format for storing high-dynamic range images?

  1. HDR

  2. EXR

  3. TIFF

  4. JPEG
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

HDR is a file format for storing high-dynamic range images that can capture a wider range of brightness values than traditional image formats.

Multiple choice

Which of the following is a file format for storing stereoscopic images?

  1. JPEG

  2. PNG

  3. GIF

  4. MPO
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

MPO is a file format for storing stereoscopic images.

Multiple choice

Which of the following is a file format for storing 360-degree images?

  1. JPEG

  2. PNG

  3. GIF

  4. JPEG XR
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

JPEG XR is a file format for storing 360-degree images.

Multiple choice

Which of the following image formats uses lossless compression?

  1. JPEG

  2. PNG

  3. GIF

  4. BMP
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

PNG (Portable Network Graphics) is a lossless image format that uses lossless compression to preserve all the original data in the image.

Multiple choice

Which of the following image formats is best suited for storing animated images?

  1. JPEG

  2. PNG

  3. GIF

  4. BMP
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

GIF (Graphics Interchange Format) is best suited for storing animated images because it supports multiple frames and transparency.

Multiple choice

Which of the following is NOT a common file format for textures in digital art?

  1. .JPG

  2. .PNG

  3. .PSD

  4. .TGA
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

.JPG is not a common file format for textures in digital art because it is a lossy file format, which means that some data is lost when the file is saved. The other options are all common file formats for textures.

Multiple choice

Which of the following is not a common file format used for storing HDR images?

  1. .hdr

  2. .exr

  3. .jpg

  4. .png
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

.jpg is not a common file format used for storing HDR images. Common HDR file formats include .hdr, .exr, and .png.

Multiple choice

Which file format is commonly used for storing and sharing AR experiences?

  1. JPEG

  2. PNG

  3. OBJ

  4. USDZ
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

USDZ is a file format specifically designed for storing and sharing AR experiences. It is a compressed format that includes the 3D model, textures, and other metadata necessary for displaying the AR content.

Multiple choice

Which of the following is a lossless image file format?

  1. JPEG

  2. PNG

  3. GIF

  4. TIFF
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

PNG is a lossless image file format that supports transparency and is often used for web graphics.

Multiple choice

Which of the following is a vector image file format?

  1. JPEG

  2. PNG

  3. GIF

  4. SVG
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

SVG is a vector image file format that is often used for logos, icons, and illustrations.

Multiple choice

Which of the following is a raster image file format?

  1. JPEG

  2. PNG

  3. GIF

  4. SVG
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

JPEG is a raster image file format that is often used for photographs and other images with a lot of detail.

Multiple choice

Which of the following is a common file format for digital art?

  1. JPEG

  2. PNG

  3. GIF

  4. PSD
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

PSD is a common file format for digital art because it supports layers, transparency, and other features that are useful for artists.

Multiple choice

Which of the following is a lossy image file format?

  1. JPEG

  2. PNG

  3. GIF

  4. TIFF
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

JPEG is a lossy image file format that uses compression to reduce the file size. This can result in a loss of quality, but it can also make the file smaller and easier to share.

Multiple choice

Which of these is NOT a common file format for infographics?

  1. JPG

  2. PNG

  3. GIF

  4. PDF

  5. SVG
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

GIF is not a commonly used file format for infographics due to its limitations in terms of color depth and animation.