1. Which function is used to determine whether a file was uploaded?

1. 1. uploaded_file(“filename”)

   
   
   

   2. file_uploaded(“filename”)

   
   
   

   3. is_file_uploaded()

   
   
   

   4. is_uploaded_file()

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   is_uploaded_file()

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2. How many items are available in the $_FILES array?

1. 1. 5

   
   
   

   2. 4

   
   
   

   3. 3

   
   
   

   4. 2

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   $_FILEs[‘userfile’][‘error’], $_FILEs[‘userfile’][‘name’], $_FILEs[‘userfile’][‘size’], $_FILEs[‘userfile’][‘tmp_name’], $_FILEs[‘userfile’][‘type’] are the five items in the array.

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3. Which superglobal stores a variety of information pertinent to a file uploaded to the server via a PHP script?

1. 1. $_FILE_UPLOADED Array

   
   
   

   2. $_FILES_UPLOADED Array

   
   
   

   3. $_FILE Array

   
   
   

   4. $_FILEs Array

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   $_FILEs Array

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4. If you want to temporarily store uploaded files in the /tmp/phpuploads/ directory, which one of the following statement will you use?

1. 1. a)
      b)
      c)
      d) upload_temp_director “/tmp/phpuploads/ directory”

   
   
   

   2. upload_temp_dir “/tmp/phpuploads/ directory”

   
   
   

   3. upload_tmp_dir “/tmp/phpuploads/ directory”

   
   
   

   4. upload_dir “/tmp/phpuploads/ directory”

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   upload_tmp_dir “/tmp/phpuploads/ directory”

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5. Which directive sets a maximum allowable amount of memory in megabytes that a script can allow?

1. 1. max_memory_limit

   
   
   

   2. max_size

   
   
   

   3. memory_limit

   
   
   

   4. post_max_size

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   Its default value is 16M.

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