MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What will be the output of the following PHP code ? <?php $x = 4; $y = 3 $z = 1; $z = $z + $x + $y; echo "$z"; ?> |
| A. | $z |
| B. | 15 |
| C. | 8 |
| D. | 1 |
| Answer» D. 1 | |
| 2. |
What will be the output of the following PHP code ? <?php $x = 4; $y = 3; $z = 1; echo "$x = $x + $y + $z"; ?> |
| A. | 4 = 4 + 3 + 1 |
| B. | 8 |
| C. | 8 = 4 + 3 +1 |
| D. | Error |
| Answer» B. 8 | |
| 3. |
What will be the output of the following PHP code ? <?php $color1 = "red"; $color2 = "1"; $color3 = "grey" echo "$color1" + "$color2" . "$color3"; ?> |
| A. | 1grey |
| B. | Grey |
| C. | 0 |
| D. | Red1grey |
| Answer» B. Grey | |
| 4. |
What will be the output of the following PHP code? <?php $value = 'car'; $result = filter_var($value, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE); ?> |
| A. | FALSE |
| B. | TRUE |
| C. | NULL |
| D. | ERROR |
| Answer» D. ERROR | |
| 5. |
What will be the output of the following PHP code ? <?php $x = 5; $y = 10; $z = "$x + $y"; echo "$z"; ?> |
| A. | 15 |
| B. | 10 + 5 |
| C. | $z |
| D. | $x + $y |
| Answer» C. $z | |
| 6. |
What will be the output of the following PHP code ? <?php $x = 3.3; $y = 2; echo $x % $y; ?> |
| A. | 0 |
| B. | 1 |
| C. | 2 |
| D. | Error |
| Answer» C. 2 | |
| 7. |
What will be the output of the following PHP code ? <?php $x = 10; $y = 4; $z = 3; echo $x % $y % $z; ?> |
| A. | 0 |
| B. | 1 |
| C. | 2 |
| D. | Error |
| Answer» D. Error | |
| 8. |
What will be the output of the following PHP code ? <?php $x = 10; $y = 4; $z = 3; echo ($x % ($y) + $z); ?> |
| A. | 5 |
| B. | 3 |
| C. | 0 |
| D. | 1 |
| Answer» B. 3 | |
| 9. |
What will be the output of the following PHP code ? <?php $x = 30; $y = 20; $z = 10; echo $x + $y - $z / ($z - $y); ?> |
| A. | 41 |
| B. | -4 |
| C. | -5 |
| D. | 51 |
| Answer» E. | |
| 10. |
What will be the output of the following PHP code ? <?php $x = 4; $y = -3; $z = 11; echo 4 + $y * $z / $x; ?> |
| A. | 4.25 |
| B. | 3.25 |
| C. | -3.25 |
| D. | -4.25 |
| Answer» E. | |
| 11. |
What will be the output of the following PHP code ? <?php $x = 3.5; $y = 2; $z = 2; echo $x / $y / $z; ?> |
| A. | 1.75 |
| B. | 0.875 |
| C. | 3.5 |
| D. | Error |
| Answer» C. 3.5 | |
| 12. |
What will be the output of the following PHP code ? <?php one = 1; two = 2; three = 3; four = 4; echo "one / two + three / four"; ?> |
| A. | 0.75 |
| B. | 0.05 |
| C. | 1.25 |
| D. | Error |
| Answer» E. | |
| 13. |
What will be the output of the following PHP code ? <?php $on$e = 1; $tw$o = 2; $thre$e = 3; $fou$r = 4; echo "$on$e / $tw$o + $thre$e / $fou$r"; ?> |
| A. | 0.75 |
| B. | 0.05 |
| C. | 1.25 |
| D. | Error |
| Answer» E. | |
| 14. |
What will be the output of the following PHP code ? <?php $On_e = 1; $tw_o = 2; $thre_e = 3; $fou_r = 4; echo $on_e / $tw_o + $thre_e / $fou_r; ?> |
| A. | 0.75 |
| B. | 0.05 |
| C. | 1.25 |
| D. | Error |
| Answer» B. 0.05 | |
| 15. |
What will be the output of the following PHP code ? <?php echo $red; ?> |
| A. | 0 |
| B. | Nothing |
| C. | True |
| D. | Error |
| Answer» C. True | |
| 16. |
What will be the output of the following PHP code ? <?php $four4 = 4; $three3 = 3; $two2 = 2; echo $four4 + $three3 / $two2 - 1; ?> |
| A. | 4.5 |
| B. | 7 |
| C. | 3.5 |
| D. | Error |
| Answer» B. 7 | |
| 17. |
What will be the output of the following PHP code ? <?php $4four = 4; $3three = 3; $2two = 2; echo $4four + $3three / $2two - 1; ?> |
| A. | 4.5 |
| B. | 7 |
| C. | 3.5 |
| D. | Error |
| Answer» E. | |
| 18. |
What will be the output of the following PHP code ? <?php int $one = 1; echo "$one"; ?> |
| A. | 0 |
| B. | 1 |
| C. | $one |
| D. | Error |
| Answer» E. | |
| 19. |
What will be the output of the following PHP code ? <?php var $one = 1; var $two = 2; echo $one / $two * $one / $two * $two; ?> |
| A. | 1 |
| B. | 0 |
| C. | 0.5 |
| D. | Error |
| Answer» E. | |
| 20. |
What will be the output of the following PHP code ? <?php $hello = "Hello World"; $bye = "Bye"; echo $hello;"$bye"; ?> |
| A. | Hello World |
| B. | Bye |
| C. | Hello worldBye |
| D. | Error |
| Answer» B. Bye | |
| 21. |
What will be the output of the following PHP code ? <?php $x; echo "$x"; ?> |
| A. | 0 |
| B. | 1 |
| C. | Nothing |
| D. | Error |
| Answer» D. Error | |
| 22. |
What will be the output of the following PHP code ? <?php $x = 5; { $x = 10; echo "$x"; } echo "$x"; ?> |
| A. | 1010 |
| B. | 105 |
| C. | 510 |
| D. | Error |
| Answer» B. 105 | |
| 23. |
What will be the output of the following PHP code ? <?php $x = 5; { echo "$x"; } ?> |
| A. | 0 |
| B. | 5 |
| C. | Nothing |
| D. | Error |
| Answer» C. Nothing | |
| 24. |
What will be the output of the following PHP code ? <?php $x = 5; function fun() { echo "$x"; } fun(); ?> |
| A. | 0 |
| B. | 5 |
| C. | Nothing |
| D. | Error |
| Answer» D. Error | |
| 25. |
What will be the output of the following PHP code ? <?php $x = 5; function fun() { $x = 10; echo "$x"; } fun(); echo "$x"; ?> |
| A. | 0 |
| B. | 105 |
| C. | 510 |
| D. | Error |
| Answer» C. 510 | |
| 26. |
What will be the output of the following PHP code ? <?php $x = 4; $y = 3; function fun($x = 3, $y = 4) { $z = $x+$y/$y+$x; echo "$z"; } echo $x; echo $y; echo $z; fun($x, $y); ?> |
| A. | 43 |
| B. | 943 |
| C. | 349 |
| D. | 439 |
| Answer» E. | |
| 27. |
What will be the output of the following PHP code ? <?php $x = 4; $y = 3; function fun($x, $y) { $z = $x + $y / $y + $x; echo "$z"; } echo $x; echo $y; echo $z; fun(3, 4); ?> |
| A. | 437 |
| B. | 439 |
| C. | 349 |
| D. | 347 |
| Answer» B. 439 | |
| 28. |
What does PHP stand for?i) Personal Home Pageii) Hypertext Preprocessoriii) Pretext Hypertext Processoriv) Preprocessor Home Page |
| A. | Both i) and iii) |
| B. | Both ii) and iv) |
| C. | Only ii) |
| D. | Both i) and ii) |
| Answer» E. | |
| 29. |
Which of the following is/are a PHP code editor?i) Notepadii) Notepad++iii) Adobe Dreamweaveriv) PDT |
| A. | Only iv) |
| B. | All of the mentioned. |
| C. | I), ii) and iii) |
| D. | Only iii) |
| Answer» C. I), ii) and iii) | |
| 30. |
Which of the following must be installed on your computer so as to run PHP script?i) Adobe Dreamweaverii) PHPiii) Apacheiv) IIS |
| A. | All of the mentioned. |
| B. | Only ii) |
| C. | Ii) and iii) |
| D. | Ii), iii) and iv) |
| Answer» E. | |
| 31. |
We can use ___ to comment a single line?i) /?ii) //iii) #iv) /* */ |
| A. | Only ii) |
| B. | I), iii) and iv) |
| C. | Ii), iii) and iv) |
| D. | Both ii) and iv) |
| Answer» D. Both ii) and iv) | |
| 32. |
Which of the following php statement/statements will store 111 in variable num?i) int $num = 111;ii) int mum = 111;iii) $num = 111;iv) 111 = $num; |
| A. | Both i) and ii) |
| B. | All of the mentioned |
| C. | Only iii) |
| D. | Only i) |
| Answer» D. Only i) | |
| 33. |
What will be the output of the following PHP code ? <?php "Hello World" ?> |
| A. | Error |
| B. | Hello World |
| C. | Nothing |
| D. | Missing semicolon error |
| Answer» D. Missing semicolon error | |
| 34. |
What will be the output of the following PHP code ? <?php print_r "Hello world" ?> |
| A. | Error |
| B. | Hello World |
| C. | Nothing |
| D. | Missing semicolon error |
| Answer» B. Hello World | |
| 35. |
What will be the output of the following PHP code ? <?php $color = "red"; echo "$color"; echo "$COLOR"; echo "$Color"; ?> |
| A. | Redredred |
| B. | Redred |
| C. | Red |
| D. | Error |
| Answer» D. Error | |
| 36. |
What will be the output of the following PHP code ? <?php # echo "Hello world"; echo "# Hello world"; ?> |
| A. | # Hello world |
| B. | Hello world# Hello world |
| C. | Hello world |
| D. | Error |
| Answer» B. Hello world# Hello world | |
| 37. |
What will be the output of the following PHP code ? <?php echo "Hello World" ?> |
| A. | Hello world |
| B. | Nothing |
| C. | Echo Hello world |
| D. | Error |
| Answer» E. | |
| 38. |
What will be the output of the following PHP code ? <?php echo "Hello world"; ?> |
| A. | HELLO WORLD |
| B. | Hello world |
| C. | Nothing |
| D. | Error |
| Answer» E. | |
| 39. |
What will be the output of the following PHP code ? <?php $color = red; echo " $color"; ?> |
| A. | Red |
| B. | $color |
| C. | ed |
| D. | Error |
| Answer» C. ed | |
| 40. |
What will be the output of the following PHP code ? <?php $color = red; echo "$color" . red ; ?> |
| A. | Red red |
| B. | Red |
| C. | Error |
| D. | Nothing |
| Answer» D. Nothing | |
| 41. |
What will be the output of the following PHP code ? <?php $color1 = red; $color2 = green; echo "$color1"."$color2"; ?> |
| A. | Red green |
| B. | Red |
| C. | Green |
| D. | Error |
| Answer» E. | |
| 42. |
What will be the output of the following PHP code ? <?php $color = "red"; $color = "green"; echo "$color"; ?> |
| A. | Red |
| B. | Green |
| C. | Red green |
| D. | Error |
| Answer» C. Red green | |
| 43. |
What will be the output of the following PHP code ? <?php $color1 = "red"; $color2 = "green"; echo "$color1" . "$color2"; ?> |
| A. | Red |
| B. | Green |
| C. | Red green |
| D. | Redgreen |
| Answer» E. | |
| 44. |
What will be the output of the following PHP code ? <?php $color1 = "red"; $color2 = "green"; echo "$color1" + "$color2"; ?> |
| A. | Redgreen |
| B. | Red green |
| C. | 0 |
| D. | Error |
| Answer» D. Error | |
| 45. |
Which of the following can you place inside a namespace? i) classes ii) functions iii) variables |
| A. | I) |
| B. | Ii) |
| C. | Iii) |
| D. | All of the mentioned |
| Answer» E. | |
| 46. |
What will be the output of the following PHP code ? <?php $color1 = "red"; $color2 = "red"; echo "$color1" + "$color2"; ?> |
| A. | Redgreen |
| B. | Red green |
| C. | 0 |
| D. | 1 |
| Answer» D. 1 | |
| 47. |
What will be the output of the following PHP code ? <?php $color1 = "red"; $color2 = "1"; echo "$color1" + "$color2"; ?> |
| A. | Red1 |
| B. | Red 1 |
| C. | 0 |
| D. | 1 |
| Answer» E. | |
| 48. |
What will be the output of the following PHP code ? <?php $color1 = "1"; $color2 = "1"; echo "$color1" + "$color2"; ?> |
| A. | 11 |
| B. | 2 |
| C. | 0 |
| D. | 1 |
| Answer» C. 0 | |
| 49. |
Which of following variables can be assigned a value to it?i) $3helloii) $_helloiii) $thisiv) $This |
| A. | All of the mentioned |
| B. | Only ii) |
| C. | Ii), iii) and iv) |
| D. | Ii) and iv) |
| Answer» E. | |
| 50. |
What will be the output of the following PHP code ? <?php function fun($x,$y) { $x = 4; $y = 3; $z = $x + $y / $y + $x; echo "$z"; } fun(3, 4); ?> |
| A. | 7 |
| B. | 9 |
| C. | 0 |
| D. | Error |
| Answer» C. 0 | |