Question 1
Question
1. What does PHP stand for?
i) Personal Home Page
ii) Hypertext Preprocessor
iii) Pretext Hypertext Processor
iv) Preprocessor Home Page
Answer
-
a) Both i) and iii)
-
b) Both ii) and iv)
-
c) Only ii)
-
d) Both i) and ii)
Question 2
Question
2. PHP files have a default file extension of_______
Answer
-
a) .html
-
b) .xml
-
c) .php
-
d) .ph
Question 3
Question
3. A PHP script should start with ___ and end with ___
Answer
-
a) < php >
-
b) < ? php ?>
-
c) <? ?>
-
d) <?php ?>
Question 4
Question
4. Which of the following is/are a PHP code editor?
i) Notepad
ii) Notepad++
iii) Adobe Dreamweaver
iv) PDT
Answer
-
a) Only iv)
-
b) All of the mentioned.
-
c) i), ii) and iii)
-
d) Only iii)
Question 5
Question
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
Answer
-
a) All of the mentioned.
-
b) Only ii)
-
c) ii) and iii)
-
d) ii), iii) and iv)
Question 6
Question
6. Which version of PHP introduced Try/catch Exception?
Answer
-
a) PHP 4
-
b) PHP 5
-
c) PHP 5.3
-
d) PHP 6
Question 7
Question
7. We can use ___ to comment a single line?
i) /?
ii) //
iii) #
iv) /* */
Answer
-
a) Only ii)
-
b) i), iii) and iv)
-
c) ii), iii) and iv)
-
d) Both ii) and iv)
Question 8
Question
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;
Answer
-
a) Both i) and ii)
-
b) All of the mentioned
-
c) Only iii)
-
d) Only i)
Question 9
Question
9. What will be the output of the following php code?
Answer
-
a) 3
-
b) 1+2
-
c) 1.+.2
-
d) Error
Question 10
Question
10. What will be the output of the following php code?
Answer
-
a) 3
-
b) 1+2
-
c) Error
-
d) 12
Question 11
Question
1. Which of following variables can be assigned a value to it?
i) $3hello
ii) $_hello
iii) $this
iv) $This
Answer
-
a) All of the mentioned
-
b) Only ii)
-
c) ii), iii) and iv)
-
d) ii) and iv)
Question 12
Question
2. What will be the output of the following code?
Question 13
Question
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”);
Answer
-
a) i) and ii)
-
b) i), ii) and iii)
-
c) All of the mentioned
-
d) i), ii) and iv)
Question 14
Question
4. What will be the output of the following PHP code?
Answer
-
a) a
-
b) Error
-
c) $var
-
d) r
Question 15
Question
5. What will be the output of the following PHP code?
Answer
-
a) 1
-
b) Error
-
c) 1234
-
d) 2
Question 16
Question
6. What will be the output of the following PHP code?
Answer
-
a) Error
-
b) 35 students
-
c) 35
-
d) 25 students
Question 17
Question
7. Which of the below statements is equivalent to $add += $add ?
Question 18
Question
8. Which statement will output $x on the screen?
Answer
-
a) echo “\$x”;
-
b) echo “$$x”;
-
c) echo “/$x”;
-
d) echo “$x;”;
Question 19
Question
9. What will be the output of the following code?
Answer
-
a) 123
-
b) 111
-
c) 000
-
d) 011
Question 20
Question
10. What will be the output of the following PHP code?
Answer
-
a) get
-
b) true
-
c) false
-
d) clueget
Question 21
Question
1. What will be the output of the following PHP code?
Answer
-
a) 5 === 5
-
b) Error
-
c) 1
-
d) False
Question 22
Question
2. Which of the below symbols is a newline character?
Question 23
Question
3. What will be the output of the following PHP code?
Answer
-
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
Question 24
Question
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
Answer
-
a) Only i)
-
b) i), ii) and iv)
-
c) ii), iii) and iv)
-
d) All of the mentioned.
Question 25
Question
5. What will be the output of the following PHP code?
Question 26
Question
6. Which of the looping statements is/are supported by PHP?
i) for loop
ii) while loop
iii) do-while loop
iv) foreach loop
Answer
-
a) i) and ii)
-
b) i), ii) and iii)
-
c) All of the mentioned
-
d) None of the mentioned
Question 27
Question
7. What will be the output of the following PHP code?
Answer
-
a) AshleyBale
-
b) AshleyBaleBlank
-
c) ShrekBlank
-
d) Shrek
Question 28
Question
8. If $a = 12 what will be returned when ($a == 12) ? 5 : 1 is executed?
Question 29
Question
9. What is the value of $a and $b after the function call?
Answer
-
a) a is 3 and b is 4
-
b) a is 4 and b is 3
-
c) Both are 3
-
d) Both are 4
Question 30
Question
10. Who is the father of PHP?
Answer
-
a) Rasmus Lerdorf
-
b) Willam Makepiece
-
c) Drek Kolkevi
-
d) List Barely
Question 31
Question
1. Which one of the following is the right way of defining a function in PHP?
Answer
-
a) function { function body }
-
b) data type functionName(parameters) { function body }
-
c) functionName(parameters) { function body }
-
d) function fumctionName(parameters) { function body }
Question 32
Question
2. Type Hinting was introduced in which version of PHP?
Answer
-
a) PHP 4
-
b) PHP 5
-
c) PHP 5.3
-
d) PHP 6
Question 33
Question
3. What will happen in this function call?
Question 34
Question
4. What will be the output of the following PHP code?
Answer
-
a) Error
-
b) 0
-
c) 42
-
d) 84
Question 35
Question
5. Which of the following are valid function names?
i) function()
ii) €()
iii) .function()
iv) $function()
Question 36
Question
6. What will be the output of the following PHP code?
Answer
-
a) I am b
-
b) I am bI am a
-
c) Error
-
d) I am a Error
Question 37
Question
7. What will be the output of the following PHP code?
Answer
-
a) I am b
-
b) I am bI am a
-
c) Error
-
d) I am a Error
Question 38
Question
8. What will be the output of the following PHP code?
Answer
-
a) helloblabla
-
b) Error
-
c) hello
-
d) helloblablablabla
Question 39
Question
9. A function in PHP which starts with __ (double underscore) is know as..
Answer
-
a) Magic Function
-
b) Inbuilt Function
-
c) Default Function
-
d) User Defined Function
Question 40
Question
10. What will be the output of the following PHP code?
Answer
-
a) Error
-
b) $msg
-
c) 0
-
d) Will this work
Question 41
Question
1. Which one of the following PHP functions can be used to build a function that accepts any number of arguments?
Answer
-
a) func_get_argv()
-
b) func_get_argc()
-
c) get_argv()
-
d) get_argc()
Question 42
Question
2. Which one of the following PHP functions can be used to find files?
Answer
-
a) glob()
-
b) file()
-
c) fold()
-
d) get_file()
Question 43
Question
3. Which of the following PHP functions can be used to get the current memory usage?
Question 44
Question
4. Which of the following PHP functions can be used for generating unique ids?
Answer
-
a) uniqueid()
-
b) id()
-
c) md5()
-
d) mdid()
Question 45
Question
5. Which one of the following functions can be used to compress a string?
Answer
-
a) zip_compress()
-
b) zip()
-
c) compress()
-
d) gzcompress()
Question 46
Question
6. What will be the output of the following PHP code?
Question 47
Question
7. What will be the output of the following PHP code?
Answer
-
a) 106
-
b) 103
-
c) 104
-
d) 209
Question 48
Question
8. What will be the output of the following PHP code?
Answer
-
a) Hello World
-
b) Hello
World
-
c) Hell
o wo
rld
-
d) World
Question 49
Question
9. What will be the output of the following PHP code?
Answer
-
a) I love my country
-
b) i love my Country
-
c) I love my Country
-
d) I Love My Country
Question 50
Question
10. What will be the output of the following PHP code?
Answer
-
a) welcome to India
-
b) welcome to india
-
c) Welcome to India
-
d) Welcome to india
Question 51
Question
1. PHP’s numerically indexed array begin with position ___________
Question 52
Question
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”);
Answer
-
a) iii) and iv)
-
b) ii) and iii)
-
c) Only i)
-
d) ii), iii) and iv)
Question 53
Question
3. What will be the output of the following php code?
Answer
-
a) karnataka 11,35,000
-
b) 11,35,000
-
c) population 11,35,000
-
d) karnataka population
Question 54
Question
4. Which function will return true if a variable is an array or false if it is not?
Answer
-
a) this_array()
-
b) is_array()
-
c) do_array()
-
d) in_array()
Question 55
Question
5. Which in-built function will add a value to the end of an array?
Answer
-
a) array_unshift()
-
b) into_array()
-
c) inend_array()
-
d) array_push()
Question 56
Question
6. What will be the output of the following PHP code?
Answer
-
a) True
-
b) 1
-
c) False
-
d) 2
Question 57
Question
7. What will be the output of the following PHP code?
Answer
-
a) orangebanana
-
b) appleorange
-
c) orangeorange
-
d) appleapple
Question 58
Question
8. Which function can be used to move the pointer to the previous array position?
Answer
-
a) last()
-
b) before()
-
c) prev()
-
d) previous()
Question 59
Question
9. What will be the output of the following PHP code?
Question 60
Question
10. Which function returns an array consisting of associative key/value pairs?
Answer
-
a) count()
-
b) array_count()
-
c) array_count_values()
-
d) count_values()
Question 61
Question
1. What will be the output of the following PHP code?
Answer
-
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
Question 62
Question
2. What will be the output of the following PHP code?
Answer
-
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 )
Question 63
Question
3. What will be the output of the following PHP code?
Answer
-
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 )
Question 64
Question
4. What will be the output of the following PHP code?
Answer
-
a) Array ( [d] => yellow )
-
b) Array ( [i] => orange )
-
c) Array ( [h] => orange )
-
d) Array ( [d] => yellow [h] => orange )
Question 65
Question
5. What will be the output of the following PHP code?
Answer
-
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 )
Question 66
Question
6. What will be the output of the following PHP code?
Answer
-
a) india
Array ( [a] => china )
-
b) india
Array ( [a] => brazil )
-
c) china
Array ( [a] => india )
-
d) china
Array ( [a] => brazil )
Question 67
Question
7. What will be the output of the following PHP code?
Answer
-
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 )
Question 68
Question
8. What will be the output of the following PHP code?
Answer
-
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
Question 69
Question
9. What will be the output of the following PHP code?
Question 70
Question
10. What will be the output of the following PHP code?
Answer
-
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
Question 71
Question
1. What will be the output of the following PHP code ?
Answer
-
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 )
Question 72
Question
2. What will be the output of the following PHP code ?
Answer
-
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 )
Question 73
Question
3. What will be the output of the following PHP code ?
Answer
-
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 )
Question 74
Question
4. What will be the output of the following PHP code ?
Answer
-
a) 024
-
b) 120
-
c) 010
-
d) 060
Question 75
Question
5. What will be the output of the following PHP code ?
Question 76
Question
6. What will be the output of the following PHP code ?
Answer
-
a) Array ( [1] => Mumbai [0] => Beijing )
-
b) Array ( [0] => NYC [1] => London )
-
c) Array ( [1] => NYC [0] => London )
-
d) Array ( [0] => Mumbai [1] => Beijing )
Question 77
Question
7. What will be the output of the following PHP code ?
Answer
-
a) Lucy
-
b) Peter
-
c) Susan
-
d) Edmund
Question 78
Question
8. What will be the output of the following PHP code ?
Answer
-
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 )
Question 79
Question
9. What will be the output of the following PHP code ?
Answer
-
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 )
Question 80
Question
10. What will be the output of the following PHP code ?
Answer
-
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
Question 81
Question
1. What will be the output of the following PHP code?
Answer
-
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)
Question 82
Question
2. What will be the output of the following PHP code?
Answer
-
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 )
Question 83
Question
3. What will be the output of the following PHP code?
Answer
-
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 ) )
Question 84
Question
4. What will be the output of the following PHP code?
Answer
-
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” )
Question 85
Question
5. What will be the output of the following PHP code?
Answer
-
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)
Question 86
Question
6. What will be the output of the following PHP code?
Question 87
Question
7. What will be the output of the following PHP code?
Answer
-
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 )
Question 88
Question
8. What will be the output of the following PHP code?
Answer
-
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 )
Question 89
Question
9. What will be the output of the following PHP code?
Answer
-
a) green
-
b) red
-
c) blue
-
d) none of the mentioned
Question 90
Question
10. What will be the output of the following PHP code?
Answer
-
a) Array ( [0] => red [1] => green )
-
b) Array ( [0] => green [1] => blue )
-
c) Array ( [0] => red [1] => blue )
-
d) Array ( [0] => blue [1] => blue )
Question 91
Question
1. What will be the output of the following PHP code?
Answer
-
a) mango
-
b) error
-
c) peach
-
d) 0
Question 92
Question
2. Which of the functions is used to sort an array in descending order?
Answer
-
a) sort()
-
b) asort()
-
c) rsort()
-
d) dsort()
Question 93
Question
3. What will be the output of the following PHP code?
Answer
-
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 )
Question 94
Question
4. What will be the output of the following PHP code?
Answer
-
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 )
Question 95
Question
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?
Answer
-
a) dsort()
-
b) casesort()
-
c) natcasesort()
-
d) naturalsort()
Question 96
Question
6. What will be the output of the following PHP code?
Answer
-
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 )
Question 97
Question
7. What will be the output of the following PHP code?
Answer
-
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 )
Question 98
Question
8. What will be the output of the following PHP code?
Answer
-
a) Error
-
b) Array ( [0] => apple [1] => mango [2] => peach )
-
c) Array ( [0] => apple [1] => mango )
-
d) Array ( [0] => pear [1] => orange )
Question 99
Question
9. What will be the output of the following PHP code?
Answer
-
a) 4hello2
-
b) 4
-
c) 2
-
d) 6
Question 100
Question
10. What will be the output of the following PHP code?
Answer
-
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 )
Question 101
Question
1. PHP has long supported two regular expression implementations known as _______ and _______
i) Perl
ii) PEAR
iii) Pearl
iv) POSIX
Answer
-
a) i) and ii)
-
b) ii) and iv)
-
c) i) and iv)
-
d) ii) and iii)
Question 102
Question
2. Which one of the following regular expression matches any string containing zero or one p?
Question 103
Question
3. [:alpha:] can also be specified as..
Answer
-
a) [A-Za-z0-9].
-
b) [A-za-z].
-
c) [A-z].
-
d) [a-z].
Question 104
Question
4. How many functions does PHP offer for searching strings using POSIX style regular expression?
Question 105
Question
5. What will be the output of the following PHP code?
Question 106
Question
6. POSIX implementation was deprecated in which version of PHP?
Answer
-
a) PHP 4
-
b) PHP 5
-
c) PHP 5.2
-
d) PHP 5.3
Question 107
Question
7. POSIX stands for
Answer
-
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
Question 108
Question
8. What will be the output of the following PHP code?
Answer
-
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.
Question 109
Question
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
Answer
-
a) Only i)
-
b) ii) and iii)
-
c) i), iii) and iv)
-
d) i) and iv)
Question 110
Question
10. Which among the following is/are not a metacharacter?
i) \a
ii) \A
iii) \b
iv) \B
Answer
-
a) Only i)
-
b) i) and iii)
-
c) ii), iii) and iv)
-
d) ii) and iv)
Question 111
Question
1. How many functions does PHP offer for searching and modifying strings using Perl-compatible regular expressions.
Question 112
Question
2. What will be the output of the following PHP code?
Answer
-
a) Array ( [0] => pasta [1] => steak [2] => fish [3] => potatoes )
-
b) Array ( [3] => potatoes )
-
c) Array ( [1] => steak )
-
d) Array ( [0] => potatoes )
Question 113
Question
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()
Answer
-
a) i) and ii)
-
b) iii) and iv)
-
c) None of the mentioned
-
d) All of the mentioned
Question 114
Question
4. Which one of the following functions will convert a string to all uppercase?
Answer
-
a) strtoupper()
-
b) uppercase()
-
c) str_uppercase()
-
d) struppercase()
Question 115
Question
5. What will be the output of the following PHP code?
Answer
-
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!
Question 116
Question
6. What will be the output of the following PHP code?
Question 117
Question
7. Which one of the following functions can be used to concatenate array elements to form a single delimited string?
Answer
-
a) explode()
-
b) implode()
-
c) concat()
-
d) concatenate()
Question 118
Question
8. Which one of the following functions finds the last occurrence of a string, returning its numerical position?
Answer
-
a) strlastpos()
-
b) strpos()
-
c) strlast()
-
d) strrpos()
Question 119
Question
9. What will be the output of the following PHP code?
Answer
-
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
Question 120
Question
10. What will be the output of the following PHP code?
Answer
-
a) nachiketh@example.com
-
b) nachiketh
-
c) nachiketh@
-
d) example.com