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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. Search Engine Optimization






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






3. Used to convert all HTML tags into their entity versions.






4. Standard Generalized Markup Language






5. A data structure that can hold a number of items of data of the same type eg. a list of names






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






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






8. Asynchronous Javascript And XML






9. a storage location in the computer's memory that has a type & a name and a contents






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






11. ____ or key is referred to for a value within an array.






12. The concatenation operator?






13. Returns a character from a specified ASCII value






14. addition






15. bitwise AND






16. To refer to an element in a multidimensional array list the indices in order of _____ to more precise;






17. a positive or negative number






18. To assign array element values to individual variables






19. To close a connection between a database






20. container of ordered data elements






21. Function used to find the absolute value of a number or numeric variable






22. bitwise XOR






23. The array that stores variables specific to a user's visit






24. To sort values of an array in reversed order






25. TRUE or FALSE






26. Use ______ when there are no variables in the string






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






28. Used to check if a given variable has an "empty" value - no value or 0 or FALSE.






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






30. _________ can be used in conditional statements to set precedence






31. The output of var_export((float)array());






32. To determine the amount of elements in an array






33. Uses two arguments: constant name and constant definition






34. Define(NAME,value)






35. Variable names can begin with __________






36. To find how many substrings are in a string






37. Returns a string with backslashes in front of predefined characters






38. Hyper Text Transfer Protocol






39. container of both data and code






40. To get over quotation marks while using arrays






41. $_POST and $_GET are ________ variables.






42. Tag to begin a php script






43. leading zero: 0100 or 0567






44. To declare a constant






45. collection of binary data






46. signed integer






47. Alias of rtrim()






48. searches the subject for matches to a given pattern replaced with the given replacement text






49. An array of variables passed with <input /> data






50. To reorganise the array randomly







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