Characters b. words c numbers d. sounds The S__ENV, autoglobal contains ____vari
ID: 3831529 • Letter: C
Question
Characters b. words c numbers d. sounds The S__ENV, autoglobal contains ____variables that programs use to internet with the system. a. system b. environmental c. program d. script You can use __ autoglobal array to refer to the global version of a variable from inside a function. a. $GLOBALS b. $GLOBAL C. $__GLOBALS d. $__GLOBAL When you click a form's submit button, each field on the form is sent to the Web server as a pair. a. true/false b. name/value c. variable/value d. yes/no When you use the method to submit form data to the processing script, the form data is appended to the URI. specified by the action attribute. a. get b. post c. request d submit The function is used to reverse the changes made by magic quotes or the addslashes () function. a. removes lashes () c. deleteslashes() b. stripslashes() d. addslashes() The function can be used to determine if a variable contains values. a. empty() c. is_null() b. blank() d. null The function can be used to ensure that a number has the appropriate number of decimal places. a. round () c. round_dec() b. set_decimal() d. declmal_round() The function returns an indexed array containing the names of files and directories in the specified directory. a. readdir() c. scandir() b. opendir() d. closedir() The function writes a text string and creates the file if it does not exist. a. file_write_contents () c. file_put_contents() b. file_create_contents() d. file_make_contents() The function reads the contents of a text file that stores each individual line .as an element of an indexed array. a. file() C- read_file() b. get_file() d. open_file()Explanation / Answer
47. Option B
The $_ENV autoglobal contains environmental variables that programs use to interact with the system.
48. Option A
You can use $GLOBALS autoglobal array to refer to the global version of a variable from inside a function.4
49. Option B
When you click a form's submit button each field on the form is sent to the web server as a name/value pair.
50. Option A
When you use the get method to submit form data to the processing script, the form data is appended to the URL specified by the action attribute.
51. Option B
The stripslashes() function is used to reverse the changes made by magic quotes or the addslashes() function.
52. Option A
The empty function can be used to determine if a variable contain values
53. Option A
The round() function can be used to ensure that a number has the approprioate number of decimal places.
54. Option C
the scandir() function returns an indexed array containing the names of files and directories in the specified directory.
55.
the file_get_contents() function writes a text string and creates the file if it does not exist
56. Option A
The file() function reads the conents of a text file that stores each individual line as an element of an indexed array.