Pregunta 1
Pregunta
1. What does PHP stand for?
i) Personal Home Page
ii) Hypertext Preprocessor
iii) Pretext Hypertext Processor
iv) Preprocessor Home Page
Respuesta
-
a) Both i) and iii)
-
b) Both ii) and iv)
-
c) Only ii)
-
d) Both i) and ii)
Pregunta 2
Pregunta
2. PHP files have a default file extension of_______
Respuesta
-
a) .html
-
b) .xml
-
c) .php
-
d) .ph
Pregunta 3
Pregunta
3. A PHP script should start with ___ and end with ___
Respuesta
-
a) < php >
-
b) < ? php ?>
-
c) <? ?>
-
d) <?php ?>
Pregunta 4
Pregunta
4. Which of the following is/are a PHP code editor?
i) Notepad
ii) Notepad++
iii) Adobe Dreamweaver
iv) PDT
Respuesta
-
a) Only iv)
-
b) All of the mentioned.
-
c) i), ii) and iii)
-
d) Only iii)
Pregunta 5
Pregunta
5. Which of the following must be installed on your computer so as to run PHP script?
i) Adobe Dreamweaver
ii) PHP
iii) Apache
iv) IIS
Respuesta
-
a) All of the mentioned.
-
b) Only ii)
-
c) ii) and iii)
-
d) ii), iii) and iv)
Pregunta 6
Pregunta
6. Which version of PHP introduced Try/catch Exception?
Respuesta
-
a) PHP 4
-
b) PHP 5
-
c) PHP 5.3
-
d) PHP 6
Pregunta 7
Pregunta
7. We can use ___ to comment a single line?
i) /?
ii) //
iii) #
iv) /* */
Respuesta
-
a) Only ii)
-
b) i), iii) and iv)
-
c) ii), iii) and iv)
-
d) Both ii) and iv)
Pregunta 8
Pregunta
8. 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;
Respuesta
-
a) Both i) and ii)
-
b) All of the mentioned
-
c) Only iii)
-
d) Only i)
Pregunta 9
Pregunta
9. What will be the output of the following php code?
Respuesta
-
a) 3
-
b) 1+2
-
c) 1.+.2
-
d) Error
Pregunta 10
Pregunta
10. What will be the output of the following php code?
Respuesta
-
a) 3
-
b) 1+2
-
c) Error
-
d) 12
Pregunta 11
Pregunta
1. Which of following variables can be assigned a value to it?
i) $3hello
ii) $_hello
iii) $this
iv) $This
Respuesta
-
a) All of the mentioned
-
b) Only ii)
-
c) ii), iii) and iv)
-
d) ii) and iv)
Pregunta 12
Pregunta
2. What will be the output of the following code?
Pregunta 13
Pregunta
3. Which of the following PHP statements will output Hello World on the screen?
i) echo (“Hello World”);
ii) print (“Hello World”);
iii) printf (“Hello World”);
iv) sprintf (“Hello World”);
Respuesta
-
a) i) and ii)
-
b) i), ii) and iii)
-
c) All of the mentioned
-
d) i), ii) and iv)
Pregunta 14
Pregunta
4. What will be the output of the following PHP code?
Respuesta
-
a) a
-
b) Error
-
c) $var
-
d) r
Pregunta 15
Pregunta
5. What will be the output of the following PHP code?
Respuesta
-
a) 1
-
b) Error
-
c) 1234
-
d) 2
Pregunta 16
Pregunta
6. What will be the output of the following PHP code?
Respuesta
-
a) Error
-
b) 35 students
-
c) 35
-
d) 25 students
Pregunta 17
Pregunta
7. Which of the below statements is equivalent to $add += $add ?
Pregunta 18
Pregunta
8. Which statement will output $x on the screen?
Respuesta
-
a) echo “\$x”;
-
b) echo “$$x”;
-
c) echo “/$x”;
-
d) echo “$x;”;
Pregunta 19
Pregunta
9. What will be the output of the following code?
Respuesta
-
a) 123
-
b) 111
-
c) 000
-
d) 011
Pregunta 20
Pregunta
10. What will be the output of the following PHP code?
Respuesta
-
a) get
-
b) true
-
c) false
-
d) clueget
Pregunta 21
Pregunta
1. What will be the output of the following PHP code?
Respuesta
-
a) 5 === 5
-
b) Error
-
c) 1
-
d) False
Pregunta 22
Pregunta
2. Which of the below symbols is a newline character?
Pregunta 23
Pregunta
3. What will be the output of the following PHP code?
Respuesta
-
a) What is her age? \n She is $num years old
-
b) What is her age?
She is $num years old
-
c) What is her age? She is 10 years old
-
d) What is her age?
She is 10 years old
Pregunta 24
Pregunta
4. Which of the conditional statements is/are supported by PHP?
i) if statements
ii) if-else statements
iii) if-elseif statements
iv) switch statements
Respuesta
-
a) Only i)
-
b) i), ii) and iv)
-
c) ii), iii) and iv)
-
d) All of the mentioned.
Pregunta 25
Pregunta
5. What will be the output of the following PHP code?
Pregunta 26
Pregunta
6. Which of the looping statements is/are supported by PHP?
i) for loop
ii) while loop
iii) do-while loop
iv) foreach loop
Respuesta
-
a) i) and ii)
-
b) i), ii) and iii)
-
c) All of the mentioned
-
d) None of the mentioned
Pregunta 27
Pregunta
7. What will be the output of the following PHP code?
Respuesta
-
a) AshleyBale
-
b) AshleyBaleBlank
-
c) ShrekBlank
-
d) Shrek
Pregunta 28
Pregunta
8. If $a = 12 what will be returned when ($a == 12) ? 5 : 1 is executed?
Pregunta 29
Pregunta
9. What is the value of $a and $b after the function call?
Respuesta
-
a) a is 3 and b is 4
-
b) a is 4 and b is 3
-
c) Both are 3
-
d) Both are 4
Pregunta 30
Pregunta
10. Who is the father of PHP?
Respuesta
-
a) Rasmus Lerdorf
-
b) Willam Makepiece
-
c) Drek Kolkevi
-
d) List Barely
Pregunta 31
Pregunta
1. Which one of the following is the right way of defining a function in PHP?
Respuesta
-
a) function { function body }
-
b) data type functionName(parameters) { function body }
-
c) functionName(parameters) { function body }
-
d) function fumctionName(parameters) { function body }
Pregunta 32
Pregunta
2. Type Hinting was introduced in which version of PHP?
Respuesta
-
a) PHP 4
-
b) PHP 5
-
c) PHP 5.3
-
d) PHP 6
Pregunta 33
Pregunta
3. What will happen in this function call?
Pregunta 34
Pregunta
4. What will be the output of the following PHP code?
Respuesta
-
a) Error
-
b) 0
-
c) 42
-
d) 84
Pregunta 35
Pregunta
5. Which of the following are valid function names?
i) function()
ii) €()
iii) .function()
iv) $function()
Pregunta 36
Pregunta
6. What will be the output of the following PHP code?
Respuesta
-
a) I am b
-
b) I am bI am a
-
c) Error
-
d) I am a Error
Pregunta 37
Pregunta
7. What will be the output of the following PHP code?
Respuesta
-
a) I am b
-
b) I am bI am a
-
c) Error
-
d) I am a Error
Pregunta 38
Pregunta
8. What will be the output of the following PHP code?
Respuesta
-
a) helloblabla
-
b) Error
-
c) hello
-
d) helloblablablabla
Pregunta 39
Pregunta
9. A function in PHP which starts with __ (double underscore) is know as..
Respuesta
-
a) Magic Function
-
b) Inbuilt Function
-
c) Default Function
-
d) User Defined Function
Pregunta 40
Pregunta
10. What will be the output of the following PHP code?
Respuesta
-
a) Error
-
b) $msg
-
c) 0
-
d) Will this work
Pregunta 41
Pregunta
1. Which one of the following PHP functions can be used to build a function that accepts any number of arguments?
Respuesta
-
a) func_get_argv()
-
b) func_get_argc()
-
c) get_argv()
-
d) get_argc()
Pregunta 42
Pregunta
2. Which one of the following PHP functions can be used to find files?
Respuesta
-
a) glob()
-
b) file()
-
c) fold()
-
d) get_file()
Pregunta 43
Pregunta
3. Which of the following PHP functions can be used to get the current memory usage?
Pregunta 44
Pregunta
4. Which of the following PHP functions can be used for generating unique ids?
Respuesta
-
a) uniqueid()
-
b) id()
-
c) md5()
-
d) mdid()
Pregunta 45
Pregunta
5. Which one of the following functions can be used to compress a string?
Respuesta
-
a) zip_compress()
-
b) zip()
-
c) compress()
-
d) gzcompress()
Pregunta 46
Pregunta
6. What will be the output of the following PHP code?
Pregunta 47
Pregunta
7. What will be the output of the following PHP code?
Respuesta
-
a) 106
-
b) 103
-
c) 104
-
d) 209
Pregunta 48
Pregunta
8. What will be the output of the following PHP code?
Respuesta
-
a) Hello World
-
b) Hello
World
-
c) Hell
o wo
rld
-
d) World
Pregunta 49
Pregunta
9. What will be the output of the following PHP code?
Respuesta
-
a) I love my country
-
b) i love my Country
-
c) I love my Country
-
d) I Love My Country
Pregunta 50
Pregunta
10. What will be the output of the following PHP code?
Respuesta
-
a) welcome to India
-
b) welcome to india
-
c) Welcome to India
-
d) Welcome to india
Pregunta 51
Pregunta
1. PHP’s numerically indexed array begin with position ___________
Pregunta 52
Pregunta
2. Which of the following are correct ways of creating an array?
i) state[0] = “karnataka”;
ii) $state[] = array(“karnataka”);
iii) $state[0] = “karnataka”;
iv) $state = array(“karnataka”);
Respuesta
-
a) iii) and iv)
-
b) ii) and iii)
-
c) Only i)
-
d) ii), iii) and iv)
Pregunta 53
Pregunta
3. What will be the output of the following php code?
Respuesta
-
a) karnataka 11,35,000
-
b) 11,35,000
-
c) population 11,35,000
-
d) karnataka population
Pregunta 54
Pregunta
4. Which function will return true if a variable is an array or false if it is not?
Respuesta
-
a) this_array()
-
b) is_array()
-
c) do_array()
-
d) in_array()
Pregunta 55
Pregunta
5. Which in-built function will add a value to the end of an array?
Respuesta
-
a) array_unshift()
-
b) into_array()
-
c) inend_array()
-
d) array_push()
Pregunta 56
Pregunta
6. What will be the output of the following PHP code?
Respuesta
-
a) True
-
b) 1
-
c) False
-
d) 2
Pregunta 57
Pregunta
7. What will be the output of the following PHP code?
Respuesta
-
a) orangebanana
-
b) appleorange
-
c) orangeorange
-
d) appleapple
Pregunta 58
Pregunta
8. Which function can be used to move the pointer to the previous array position?
Respuesta
-
a) last()
-
b) before()
-
c) prev()
-
d) previous()
Pregunta 59
Pregunta
9. What will be the output of the following PHP code?
Pregunta 60
Pregunta
10. Which function returns an array consisting of associative key/value pairs?
Respuesta
-
a) count()
-
b) array_count()
-
c) array_count_values()
-
d) count_values()
Pregunta 61
Pregunta
1. What will be the output of the following PHP code?
Respuesta
-
a) I like Volvo, Toyota and BMW
-
b) I like Volvo, BMW and Toyota
-
c) I like BMW, Volvo and Toyota
-
d) I like Toyota, BMW and Volvo
Pregunta 62
Pregunta
2. What will be the output of the following PHP code?
Respuesta
-
a) Array ( Peter Ben Joe )
-
b) Array ( [Peter] => 35 [Ben] => 37 [Joe] => 43 )
-
c) Array ( 35 37 43 )
-
d) Array ( [35] => Peter [37] => Ben [43] => Joe )
Pregunta 63
Pregunta
3. What will be the output of the following PHP code?
Respuesta
-
a) Array ( [A] => 5 [Cat] => 2 [Dog] => 2 [Tiger] => 1 )
-
b) Array ( [A] => 2 [Cat] => 2 [Dog] => 1 [Tiger] => 1 )
-
c) Array ( [A] => 6 [Cat] => 1 [Dog] => 2 [Tiger] => 1 )
-
d) Array ( [A] => 2 [Cat] => 1 [Dog] => 4 [Tiger] => 1 )
Pregunta 64
Pregunta
4. What will be the output of the following PHP code?
Respuesta
-
a) Array ( [d] => yellow )
-
b) Array ( [i] => orange )
-
c) Array ( [h] => orange )
-
d) Array ( [d] => yellow [h] => orange )
Pregunta 65
Pregunta
5. What will be the output of the following PHP code?
Respuesta
-
a) Array ( [a] => blue [b] => yellow [c] => red [d] => green )
-
b) Array ( [0] => blue [1] => yellow [2] => red [3] => green )
-
c) Array ( [0] => red [1] => green [2] => blue [3] => yellow )
-
d) Array ( [a] => red [b] => green [c] => blue [d] => yellow )
Pregunta 66
Pregunta
6. What will be the output of the following PHP code?
Respuesta
-
a) india
Array ( [a] => china )
-
b) india
Array ( [a] => brazil )
-
c) china
Array ( [a] => india )
-
d) china
Array ( [a] => brazil )
Pregunta 67
Pregunta
7. What will be the output of the following PHP code?
Respuesta
-
a) Array ( [1] => hello [4] => hello [5] => php )
Array ( [5] => php
-
b) Array ( [1] => hello [2] => hello [3] => hello [4] => hello )
Array ( [5] => php )
-
c) Array ( [1] => hello [2] => hello [3] => hello [4] => hello [5] => php )
Array ( [5] => php )
-
d) Array ( [1] => hello [2] => hello [3] => hello [4] => hello )
Array ( [1] => php )
Pregunta 68
Pregunta
8. What will be the output of the following PHP code?
Respuesta
-
a) Sam is the brother of Bob and Jack
-
b) Sam is the brother of Bob and Bob)
-
c) Sam is the brother of Jack and Bob)
-
d) Error
Pregunta 69
Pregunta
9. What will be the output of the following PHP code?
Pregunta 70
Pregunta
10. What will be the output of the following PHP code?
Respuesta
-
a) Array ( [0] => LA [1] => Paris [2] => Paris )
-
b) Array ( [0] => NYC [1] => LA [2] => Paris)
-
c) Array ( [0] => NYC [1] => LA [2] => Paris [3] => Paris )
-
d) None of the mentioned
Pregunta 71
Pregunta
1. What will be the output of the following PHP code ?
Respuesta
-
a) Array ( [Harry] => 21 [Ron] => 23 [Malfoy] => 21 )
-
b) Array ( [HARRY] => 21 [RON] => 23 [MALFOY] => 21 )
-
c) Array ( [HARRY] => 21 [RON] => 23 )
-
d) Array ( [Harry] => 21 [Ron] => 23 )
Pregunta 72
Pregunta
2. What will be the output of the following PHP code ?
Respuesta
-
a) Array ( [red] => red [green] => green [blue] => blue [yellow] => yellow )
-
b) Array ( [a] => a [b] => b [c] => c [d] => d )
-
c) Array ( [red] => a [green] => b [blue] => c [yellow] => d )
-
d) Array ( [a] => red [b] => green [c] => blue [d] => yellow )
Pregunta 73
Pregunta
3. What will be the output of the following PHP code ?
Respuesta
-
a) Array ( [a] => red [b] => green [c] => blue )
-
b) Array ( [a] => red [b] => green [c] => blue [d] => yellow )
-
c) Array ( [e] => red [f] => green [g] => blue )
-
d) Array ( [a] => red [b] => green [c] => blue [d] => yellow [e] => red [f] => green [g] => blue )
Pregunta 74
Pregunta
4. What will be the output of the following PHP code ?
Respuesta
-
a) 024
-
b) 120
-
c) 010
-
d) 060
Pregunta 75
Pregunta
5. What will be the output of the following PHP code ?
Pregunta 76
Pregunta
6. What will be the output of the following PHP code ?
Respuesta
-
a) Array ( [1] => Mumbai [0] => Beijing )
-
b) Array ( [0] => NYC [1] => London )
-
c) Array ( [1] => NYC [0] => London )
-
d) Array ( [0] => Mumbai [1] => Beijing )
Pregunta 77
Pregunta
7. What will be the output of the following PHP code ?
Respuesta
-
a) Lucy
-
b) Peter
-
c) Susan
-
d) Edmund
Pregunta 78
Pregunta
8. What will be the output of the following PHP code ?
Respuesta
-
a) Array ( [0] => 0 [1] => 1 [2] => 2 [3] => 3 [4] => 4 [5] => 5 )
-
b) Array ( [0] => 0 [1] => 0 [2] => 0 [3] => 0 [4] => 0 [5] => 0 )
-
c) Array ( [0] => 5 [1] => 5 [2] => 5 [3] => 5 [4] => 5 [5] => 5 )
-
d) Array ( [0] => 0 [5] => 5 )
Pregunta 79
Pregunta
9. What will be the output of the following PHP code ?
Respuesta
-
a) Array ( [0] => red [1] => green [2] => blue [3] => yellow )
-
b) Array ( [0] => blue [1] => yellow [2] => red [3] => green )
-
c) Array ( [0] => red [1] => green )
-
d) Array ( [0] => blue [1] => yellow )
Pregunta 80
Pregunta
10. What will be the output of the following PHP code ?
Respuesta
-
a) Key = Harry, Value = 21
Key = Ron, Value = 21
Key = Malfoy, Value = 23
-
b) Key = Harry, Value = 21
Key = Ron, Value = 19
Key = Malfoy, Value = 23
-
c) Key = Harry, Value = 21
Key = Malfoy, Value = 23
Key = Ron, Value = 19
-
d) Key = Ron, Value = 19
Key = Harry, Value = 21
Key = Malfoy, Value = 23
Pregunta 81
Pregunta
1. What will be the output of the following PHP code?
Respuesta
-
a) I like Volvo BMW and Toyota)
-
b) I like Volvo, BMW and Toyota.
-
c) I like Volvo, BMW and Toyota
-
d) I like. Volvo.,. BMW. and) Toyota)
Pregunta 82
Pregunta
2. What will be the output of the following PHP code?
Respuesta
-
a) Array ( [Peter] => 35 [Ben] => 37 [Joe] => 43 )
-
b) Array ( [peter] => 35 [ben] => 37 [joe] => 43 )
-
c) Array ( [PETER] => 35 [BEN] => 37 [JOE] => 43 )
-
d) Array ( [PeTeR] => 35 [BeN] => 37 [Joe] => 43 )
Pregunta 83
Pregunta
3. What will be the output of the following PHP code?
Respuesta
-
a) Array ( [0] => Array ( [1] => Volvo [2] => BMW ) [1] => Array ( [1] => Toyota [2] => Honda ) [2] => Array ( [1] => Mercedes [2] => Opel ) )
-
b) Array ( [1] => Array ( [1] => Volvo [2] => BMW ) [2] => Array ( [1] => Toyota [2] => Honda ) [3] => Array ( [1] => Mercedes [2] => Opel ) )
-
c) Array ( [0] => Array ( [0] => Volvo [1] => Volvo ) [1] => Array ( [0] => BMW [1] => BMW ) [2] => Array ( [0] => Toyota [1] => Toyota ) )
-
d) Array ( [0] => Array ( [0] => Volvo [1] => BMW ) [1] => Array ( [0] => Toyota [1] => Honda ) [2] => Array ( [0] => Mercedes [1] => Opel ) )
Pregunta 84
Pregunta
4. What will be the output of the following PHP code?
Respuesta
-
a) Array ( Peter Ben Joe )
-
b) Array ( [Peter] => 35 [Ben] => 37 [Joe] => 43 )
-
c) Array ( 35 37 43 )
-
d) Array ( “[Peter] => 35” “[Ben] => 37” “[Joe] => 43” )
Pregunta 85
Pregunta
5. What will be the output of the following PHP code?
Respuesta
-
a) Array ( [A] => 2 [Cat] => 1 [Dog] => 2 )
-
b) Array ( [A] => 2 [Cat] => 2 [Dog] => 1 )
-
c) Array ( [A] => 1 [Cat] => 1 [Dog] => 2 )
-
d) Array ( [A] => 2 [Cat] => 1 [Dog] => 1)
Pregunta 86
Pregunta
6. What will be the output of the following PHP code?
Pregunta 87
Pregunta
7. What will be the output of the following PHP code?
Respuesta
-
a) Array ( [3] => blue [4] => blue)
Array ( [0] => red )
-
b) Array ( [4] => blue [5] => blue [6] => blue)
Array ( [0] => red )
-
c) Array ( [3] => blue [4] => blue [5] => blue [6] => blue )
Array ()
-
d) Array ( [3] => blue [4] => blue [5] => blue [6] => blue )
Array ( [0] => red )
Pregunta 88
Pregunta
8. What will be the output of the following PHP code?
Respuesta
-
a) Array ( [0] => red [1] => green)
-
b) Array ( [0] => blue [1] => yellow [2] => red [3] => green )
-
c) Array ( [0] => red [1] => green [2] => blue [3] => yellow )
-
d) Array ( [0] => blue [1] => yellow )
Pregunta 89
Pregunta
9. What will be the output of the following PHP code?
Respuesta
-
a) green
-
b) red
-
c) blue
-
d) none of the mentioned
Pregunta 90
Pregunta
10. What will be the output of the following PHP code?
Respuesta
-
a) Array ( [0] => red [1] => green )
-
b) Array ( [0] => green [1] => blue )
-
c) Array ( [0] => red [1] => blue )
-
d) Array ( [0] => blue [1] => blue )
Pregunta 91
Pregunta
1. What will be the output of the following PHP code?
Respuesta
-
a) mango
-
b) error
-
c) peach
-
d) 0
Pregunta 92
Pregunta
2. Which of the functions is used to sort an array in descending order?
Respuesta
-
a) sort()
-
b) asort()
-
c) rsort()
-
d) dsort()
Pregunta 93
Pregunta
3. What will be the output of the following PHP code?
Respuesta
-
a) Array ( [1] => apple [0] => mango [2] => peach [3] => pear )
-
b) Array ( [0] => apple [1] => mango [2] => peach [3] => pear )
-
c) Error
-
d) Array ( [1] => apple [0] => mango [3] => peach [2] => pear )
Pregunta 94
Pregunta
4. What will be the output of the following PHP code?
Respuesta
-
a) Array ( [0] => picture1.JPG [1] => Picture10.jpg [2] => picture2.jpg [3] => picture20.jpg )
-
b) Array ( [0] => picture1.JPG [1] => picture2.jpg [2] => Picture10.jpg [3] => picture20.jpg )
-
c) Array ( [0] => Picture10.jpg [1] => picture1.JPG [2] => picture2.jpg [3] => picture20.jpg )
-
d) Array ( [0] => Picture10.jpg [1] => picture1.JPG [2] => picture20.jpg [3] => picture2.jpg )
Pregunta 95
Pregunta
5. Say in the above question you need to get the array sorted in the manner we humans would have done it i.e picture1 then picture2 etc.. Which of the following function should be used?
Respuesta
-
a) dsort()
-
b) casesort()
-
c) natcasesort()
-
d) naturalsort()
Pregunta 96
Pregunta
6. What will be the output of the following PHP code?
Respuesta
-
a) Array ( [0] => A [1] => J [2] => Q [3] => K [4] => 2 [5] => 3 [6] => 4 [7] => 5 [8] => 6 [9] => 7 [10] => 8 [11] => 9 [12] => 10 )
-
b) Array ( [0] => A [1] => 2 [2] => J [3] => 3 [4] => Q [5] => 4 [6] => K [7] => 5 [8] => 6 [9] => 7 [10] => 8 [11] => 9 [12] => 10 )
-
c) Error
-
d) Array ( [0] => 2 [1] => 3 [2] => 4 [3] => 5 [4] => 6 [5] => 7 [6] => 8 [7] => 9 [8] => 10 [9] => A [10] => J [11] => Q [12] => K )
Pregunta 97
Pregunta
7. What will be the output of the following PHP code?
Respuesta
-
a) Array ( [0] => peach )
-
b) Array ( [0] => apple [1] => mango [2] => peach )
-
c) Array ( [0] => apple [1] => mango )
-
d) Array ( [0] => peach [1] => pear [2] => orange )
Pregunta 98
Pregunta
8. What will be the output of the following PHP code?
Respuesta
-
a) Error
-
b) Array ( [0] => apple [1] => mango [2] => peach )
-
c) Array ( [0] => apple [1] => mango )
-
d) Array ( [0] => pear [1] => orange )
Pregunta 99
Pregunta
9. What will be the output of the following PHP code?
Respuesta
-
a) 4hello2
-
b) 4
-
c) 2
-
d) 6
Pregunta 100
Pregunta
10. What will be the output of the following PHP code?
Respuesta
-
a) Array ( [0] => KA [1] => LA [2] => CA [3] => MA [4] => TA [5] => IA [6] => GA )
-
b) Array ( [0] => KA [2] => CA [4] => TA )
-
c) Array ( [1] => IA [3] => GA )
-
d) Array ( [1] => LA [3] => MA )
Pregunta 101
Pregunta
1. PHP has long supported two regular expression implementations known as _______ and _______
i) Perl
ii) PEAR
iii) Pearl
iv) POSIX
Respuesta
-
a) i) and ii)
-
b) ii) and iv)
-
c) i) and iv)
-
d) ii) and iii)
Pregunta 102
Pregunta
2. Which one of the following regular expression matches any string containing zero or one p?
Pregunta 103
Pregunta
3. [:alpha:] can also be specified as..
Respuesta
-
a) [A-Za-z0-9].
-
b) [A-za-z].
-
c) [A-z].
-
d) [a-z].
Pregunta 104
Pregunta
4. How many functions does PHP offer for searching strings using POSIX style regular expression?
Pregunta 105
Pregunta
5. What will be the output of the following PHP code?
Pregunta 106
Pregunta
6. POSIX implementation was deprecated in which version of PHP?
Respuesta
-
a) PHP 4
-
b) PHP 5
-
c) PHP 5.2
-
d) PHP 5.3
Pregunta 107
Pregunta
7. POSIX stands for
Respuesta
-
a) Portable Operating System Interface for Unix
-
b) Portable Operating System Interface for Linux
-
c) Portative Operating System Interface for Unix
-
d) Portative Operating System Interface for Linux
Pregunta 108
Pregunta
8. What will be the output of the following PHP code?
Respuesta
-
a) this is some text that we might like to parse.
-
b) Array ( [0] => some text that [1] => we might like to parse. )
-
c) Array ( [0] => this is [1] => some text that [2] => we might like to parse. )
-
d) [0] => this is [1] => some text that [2] => we might like to parse.
Pregunta 109
Pregunta
9. Which of the following would be a potential match for the Perl-based regular expression /fo{2,4}/ ?
i) fol
ii) fool
iii) fooool
iv) fooooool
Respuesta
-
a) Only i)
-
b) ii) and iii)
-
c) i), iii) and iv)
-
d) i) and iv)
Pregunta 110
Pregunta
10. Which among the following is/are not a metacharacter?
i) \a
ii) \A
iii) \b
iv) \B
Respuesta
-
a) Only i)
-
b) i) and iii)
-
c) ii), iii) and iv)
-
d) ii) and iv)
Pregunta 111
Pregunta
1. How many functions does PHP offer for searching and modifying strings using Perl-compatible regular expressions.
Pregunta 112
Pregunta
2. What will be the output of the following PHP code?
Respuesta
-
a) Array ( [0] => pasta [1] => steak [2] => fish [3] => potatoes )
-
b) Array ( [3] => potatoes )
-
c) Array ( [1] => steak )
-
d) Array ( [0] => potatoes )
Pregunta 113
Pregunta
3. Say we have two compare two strings which of the following function/functions can you use?
i) strcmp()
ii) strcasecmp()
iii) strspn()
iv) strcspn()
Respuesta
-
a) i) and ii)
-
b) iii) and iv)
-
c) None of the mentioned
-
d) All of the mentioned
Pregunta 114
Pregunta
4. Which one of the following functions will convert a string to all uppercase?
Respuesta
-
a) strtoupper()
-
b) uppercase()
-
c) str_uppercase()
-
d) struppercase()
Pregunta 115
Pregunta
5. What will be the output of the following PHP code?
Respuesta
-
a) O’Malley Wins The Heavyweight Championship!
-
b) O’malley Wins The Heavyweight Championship!
-
c) O’Malley wins the heavyweight championship!
-
d) o’malley wins the heavyweight championship!
Pregunta 116
Pregunta
6. What will be the output of the following PHP code?
Pregunta 117
Pregunta
7. Which one of the following functions can be used to concatenate array elements to form a single delimited string?
Respuesta
-
a) explode()
-
b) implode()
-
c) concat()
-
d) concatenate()
Pregunta 118
Pregunta
8. Which one of the following functions finds the last occurrence of a string, returning its numerical position?
Respuesta
-
a) strlastpos()
-
b) strpos()
-
c) strlast()
-
d) strrpos()
Pregunta 119
Pregunta
9. What will be the output of the following PHP code?
Respuesta
-
a) Contact the author of this article at nachiketh@ex@mple.com
-
b) Cont@ct the @uthor of this @rticle @t n@chiketh@ex@mple.com
-
c) Contact the author of this article at n@chiketh@ex@mple.com
-
d) Error
Pregunta 120
Pregunta
10. What will be the output of the following PHP code?
Respuesta
-
a) nachiketh@example.com
-
b) nachiketh
-
c) nachiketh@
-
d) example.com