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
Which of the following is NOT a common digital preservation format?
B
Correct answer
Explanation
JPEG is not a common digital preservation format. TIFF, MP3, and PDF are all common digital preservation formats.
Which of these is NOT a common file format used for storing game audio?
D
Correct answer
Explanation
FLAC is a lossless audio format, while WAV, MP3, and OGG are lossy formats.
Which of the following is NOT a common file format used for storing audio assets in video games?
D
Correct answer
Explanation
FLAC is a lossless audio format that is not commonly used for storing audio assets in video games due to its large file size.
Which file format is commonly used for resizing and editing raster images?
A
Correct answer
Explanation
JPEG (Joint Photographic Experts Group) is a widely used file format for resizing and editing raster images due to its ability to achieve high compression ratios while maintaining acceptable image quality.
What is the recommended file format for uploading photos to Pinterest?
A
Correct answer
Explanation
Pinterest recommends using the JPG file format for uploading photos to the platform. JPG files are widely supported and provide a good balance between image quality and file size, making them suitable for sharing on social media.
Which of the following is NOT a good practice for optimizing image file names?
-
Using descriptive keywords
-
Using hyphens to separate words
-
Using numbers to identify images
-
Using underscores to separate words
C
Correct answer
Explanation
Using numbers to identify images is not a good practice for optimizing image file names. This is because numbers do not provide any descriptive information about the image, which can make it difficult for search engines to understand the content of the image.
What is the recommended file format for saving color-accurate images for web use?
B
Correct answer
Explanation
PNG (Portable Network Graphics) is recommended for saving color-accurate images for web use due to its lossless compression, which preserves the original colors and details in the image.
What is the name of the file format used to store CAD drawings?
A
Correct answer
Explanation
.dwg is the most common file format used to store CAD drawings.
Which hashing algorithm is suitable for generating fingerprints for files?
-
MD5
-
SHA-1
-
SHA-256
-
SHA-512
C
Correct answer
Explanation
SHA-256 is commonly used for generating fingerprints for files due to its strong cryptographic properties and resistance to collision attacks, making it suitable for verifying file integrity and detecting file tampering.
Which of the following is a common format for storing oceanographic data?
-
NetCDF
-
HDF5
-
ASCII
-
All of the above
D
Correct answer
Explanation
NetCDF, HDF5, and ASCII are commonly used formats for storing oceanographic data, each with its own advantages and disadvantages.
Which of these is NOT a common file format used for logos?
D
Correct answer
Explanation
GIF is not a common file format used for logos because it is limited to 256 colors and is not suitable for high-resolution logos.
What is the purpose of a file?
-
To store data
-
To organize data
-
To share data
-
All of the above
D
Correct answer
Explanation
A file is a collection of data that is stored on a computer.
What are the different types of files?
-
Text files
-
Image files
-
Audio files
-
Video files
-
All of the above
E
Correct answer
Explanation
There are many different types of files, including text files, image files, audio files, and video files.
How do you create a new file?
-
Click on the File menu and select New
-
Press the Ctrl+N keys
-
Right-click on the desktop and select New
-
All of the above
D
Correct answer
Explanation
There are several ways to create a new file.
-
Click on the File menu and select Save
-
Press the Ctrl+S keys
-
Click on the Save button on the toolbar
-
All of the above
D
Correct answer
Explanation
There are several ways to save a file.