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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. Control structure that continue exit - they perform specific statements for a determined number of iterations.






2. $_SERVER is a ________ variable.






3. Tag to begin a php script






4. Converts a string of ASCII characters to hexadecimal values






5. Function used to convert new lines in a variable from a form to <br /> tags so that the data can be formatted correctly.






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






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






8. Active Server Pages






9. Used to find the length of a string






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






11. signed floating-point value






12. Besides GET and POST ________ can be used to access data but $_POST and $_GET are more precise and therefore preferable.






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






14. To sort the values while maintaining the correlation between each value and its key






15. Function used to round down to the lowest integer






16. equivalence






17. does a certain action when called upon






18. Returns a character from a specified ASCII value






19. The ouput of var_export((bool)"NULL");






20. To get over quotation marks while using arrays






21. container of ordered data elements






22. An array of variables passed in the URL






23. Hyper Text Markup Language






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






25. This fatal fatal is caused by a semantic mistake: omission of a semicolon or imbalance of quotations or parentheses or braces.






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






27. Online applications and resources which are available to the general public with very few restrictions






28. This error refers to a variable with no value.






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






30. An array whose keys are numbers.






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






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






33. The output of var_export((float)array(0));






34. Search Engine Optimization






35. To assign array element values to individual variables






36. To get time data






37. To find how many substrings are in a string






38. To set up error reporting






39. The three types of loops in PHP are: for - while - ____.






40. To sort values of an array in reversed order






41. Leading 0x: 0x13F or 0xA23






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






43. bitwise AND






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






45. This will show all error reporting except for notice errors.






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






47. All variables must begin with _________.






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






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






50. Use ______ for search engines or catalogued pages or pages that would be bookmarked.







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