PHP FILE SYSTEM QUIZ

What is the difference between stat() and fstat()?

fstat() is an alias of stat()

While fstat() works on open file pointers, stat() works on files specified by pathname

While stat() works on open file pointers, fstat() works on files specified by pathname

stat() has nothing to do with files

fstat() has nothing to do with files

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Which one of the following function outputs the contents of a string variable to the specified resource?

fwrites()

fwrite()

filewrite()

filewrites()

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flock() is used to unlock a file so that two or more people do not get access to it at the same time.

True

False

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Which function is useful when you want to output the executed command’s result?

cmm()

out_system()

system()

out_cmm()

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fgets() is used to read a file one line at a time.

False

True

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The ............ function checks if the "end-of-file" (EOF) has been reached.

feofs()

f_eof()

f_of()

feof()

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Which function sets the file filename’s last-modified and last-accessed times?

touched()

sets()

set()

touch()

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Which one of the following function is capable of reading a file into an array?

arrfile()

file_arr()

file()

arr_file()

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The ........... function is used to read a single character from a file.

fgetf()

fget()

fgetc()

fgets()

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The filesize() function returns the file size in ___________

gigabytes

bytes

kilobytes

bits

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