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Php Programming Basics

Subject : it-skills
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. does a certain action when called upon






2. Hyper Text Transfer Protocol






3. This fatal error arises from memory allocation problem.






4. Used to create a substring (referred to as a token) from a larger string






5. either hasn't yet been set or is assigned NULL value






6. Function can you use to format a number with commas






7. function Function used to create a random number






8. To sort values of an array without regard to the keys






9. $_SERVER - $_POST - $_GET - $_COOKIE - $_SESSION - $_ENV; special arrays.






10. bitwise right shift






11. Returns a character from a specified ASCII value






12. Used to replace a substring with another string - it is not case-sensitive.






13. print $_SERVER will _____ work if you use the print function on arrays.






14. Tag to begin a php script






15. any programing language where the user must support the language the script is written in






16. Variable names cannot begin with _______






17. To put a dollar sign before a variable like $10 where 10 is the variable's value - you can escape the first dollar sign; $$cost; or you can use __________.






18. Used to check if a variable has a valid numerical value; strings with numerical values pass.






19. a database which is best supported by PHP






20. The four main error types are:Notice - Warning - ________ and Error.






21. any programing language where the script is parsed on the server






22. Function used to round up to the highest integer






23. To create an array






24. To iterate over the keys and values of an array






25. The name of the #! used to designate the location of the PHP binary






26. Converts a string of ASCII characters to hexadecimal values






27. To determine the amount of elements in an array






28. To remove all HTML and PHP tags.






29. bitwise left shift






30. Used to encrypt values - it is a one-way encryption method






31. $_POST Data sent using POST found is sent to _______






32. _____ is a logical operator






33. a language in which to make querys to a database with






34. The seven main SQL (structured query language) functions are alter - create - delete - _______ - insert - select - update






35. Standard Generalized Markup Language






36. bitwise XOR






37. An array whose keys are strings; also known as a hash.






38. Similar to mysql_fetch_array() - but cannot be accessed by integer offset






39. To assign array element values to individual variables






40. Predefined constants such as __LINE__ or __FILE__ or __FUNCTION__ or __CLASS__ and __METHOD__






41. An array of variables passed in the URL






42. To refer to an item in an array






43. used to round numeric values.






44. When used the value can be passed safely through the URL (GET).






45. To merge arrays






46. To sort by the keys while maintaining the correlation between the key and its value






47. The syntax for connecting to a database






48. The concatenation operator?






49. Returns a string with backslashes in front of the specified characters






50. Use ______ when a variable contains any amount of variables; in general.







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