Test Status
      PHPRANDOMTEST
      (A) delimited by single quote
      (B) delimited by double quote
      (C) delimited by <<< identifier
      (D) All of above
      (A) Identifier are case sensitive. So $result is different than $ result
      (B) Identifiers can be any length
      (C) Both of above
      (D) None of above
      (A) Program or sequence of instruction that is interpreted or carried out by web server only
      (B) Program or sequence of instruction that is interpreted or carried out by another program
      (C) Program or sequence of instructions that is interpreted or carried out by processor directly
      (D) None of above
      (A) array_random()
      (B) Rand_array()
      (C) array_rand()
      (D) Random_array()
      (A) Print out a message asking your user to "telnet" in to the server and copy the file for you
      (B) Open the input and output files, and use read() and write() to copy the data block by block until read() returns a zero
      (C) Use the built in copy() function
      (D) Use "exec" to run an operating system command such as cp (Unix, Linux) or copy (Windows)