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File Operations Quiz

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Questions and Answers

What does the 'Create' operation in file operations involve?

Writing data to a file

Searching for a file in the directory and updating read pointer

Releasing space and resetting file size to zero

Allocating space in the file system and making an entry in a directory (correct)

What is the purpose of the 'Reposition within file' operation?

Removing entry from directory and deallocating space

Updating the current-file-position pointer (correct)

Resetting file size to zero

Searching for a file in the directory

What information is tracked in the open-file table to manage open files?

File path, file extension, file modification date, file encryption status

File name, file size, file type, file creation date

File content, file format, file owner, file permissions

File pointer, file-open count, disk location of the file, access rights (correct)

What is the purpose of the 'Truncate' operation in file operations?

Releasing space and resetting size to zero Signup and view all the answers

What does the 'Open (F i)' operation in file operations involve?

Searching the directory structure on disk for entry F i, and moving the content of entry to memory Signup and view all the answers

What is the benefit of dynamic loading?

Better memory-space utilization; unused routine is never loaded Signup and view all the answers

How is dynamic linking different from static linking?

Linking is postponed until execution time in dynamic linking Signup and view all the answers

What is the alternative name for DLL in Windows and Linux systems?

Shared libraries Signup and view all the answers

When is dynamic loading particularly useful?

When large amounts of code are needed to handle infrequently occurring cases Signup and view all the answers

What is the role of the stub in dynamic linking?

Locate the appropriate memory-resident library routine and execute it Signup and view all the answers