PHP FILE SYSTEM QUIZ

The filesize() function returns the file size in ___________

gigabytes

bits

kilobytes

bytes

TRUE ANSWER : ?
YOUR ANSWER : ?

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

fgetf()

fgets()

fgetc()

fget()

TRUE ANSWER : ?
YOUR ANSWER : ?

What is the purpose of basename() function?

Strips of the path and returns the file name

Strips of the path and returns the folder name

Returns the last accessed time of the file

Returns the first accessed time of the file

TRUE ANSWER : ?
YOUR ANSWER : ?

Which one of the following function operates similarly to fgets(), except that it also strips any HTML and PHP tags form the input?

fgetsp()

fgetsa()

fgetsh()

fgetss()

TRUE ANSWER : ?
YOUR ANSWER : ?

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

f_of()

feof()

feofs()

f_eof()

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YOUR ANSWER : ?

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

sets()

touched()

set()

touch()

TRUE ANSWER : ?
YOUR ANSWER : ?

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

cmm()

system()

out_system()

out_cmm()

TRUE ANSWER : ?
YOUR ANSWER : ?

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

False

True

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YOUR ANSWER : ?

Which of the following functions reads the entire contents of a file?<br/>1. fgets()<br/>2. file_get_contents()<br/>3. fread()<br/>4. readfile()<br/>5. file()

Option 1, 3 and 4

Option 2 and 4

Option 3 and 5

Option 2, 4 and 5

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YOUR ANSWER : ?

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

False

True

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YOUR ANSWER : ?

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