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Scripting

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Computer Science Quiz on Scripting, created by Nurlykhan Omarov on 20/12/2018.
Nurlykhan Omarov
Quiz by Nurlykhan Omarov, updated more than 1 year ago
Nurlykhan Omarov
Created by Nurlykhan Omarov over 5 years ago
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Resource summary

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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
Answer
  • a) Error
  • b) My name is BobBob
  • c) My name is BobMy name is Bob
  • d) My name is Bob Bob

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?
Image:
Image (binary/octet-stream)
Answer
  • a) a
  • b) Error
  • c) $var
  • d) r

Question 15

Question
5. What will be the output of the following PHP code?
Image:
Image (binary/octet-stream)
Answer
  • a) 1
  • b) Error
  • c) 1234
  • d) 2

Question 16

Question
6. What will be the output of the following PHP code?
Image:
Image (binary/octet-stream)
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 ?
Answer
  • a) $add = $add
  • b) $add = $add +$add
  • c) $add = $add + 1
  • d) $add = $add + $add + 1

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?
Image:
Image (binary/octet-stream)
Answer
  • a) 123
  • b) 111
  • c) 000
  • d) 011

Question 20

Question
10. What will be the output of the following PHP code?
Image:
Image (binary/octet-stream)
Answer
  • a) get
  • b) true
  • c) false
  • d) clueget

Question 21

Question
1. What will be the output of the following PHP code?
Image:
Image (binary/octet-stream)
Answer
  • a) 5 === 5
  • b) Error
  • c) 1
  • d) False

Question 22

Question
2. Which of the below symbols is a newline character?
Answer
  • a) \r
  • b) \n
  • c) /n
  • d) /r

Question 23

Question
3. What will be the output of the following PHP code?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
Answer
  • a) I love arsenal
  • b) Error
  • c) I love arsenalI love manc
  • d) I love arsenalI love mancI love manu

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?
Image:
Image (binary/octet-stream)
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?
Answer
  • a) 12
  • b) 1
  • c) Error
  • d) 5

Question 29

Question
9. What is the value of $a and $b after the function call?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
Answer
  • a) Call By Value
  • b) Call By Reference
  • c) Default Argument Value
  • d) Type Hinting

Question 34

Question
4. What will be the output of the following PHP code?
Image:
Image (binary/octet-stream)
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()
Answer
  • a) Only ii)
  • b) None of the mentioned.
  • c) All of the mentioned.
  • d) iii) and iv)

Question 36

Question
6. What will be the output of the following PHP code?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Answer
  • a) get_usage()
  • b) get_peak_usage()
  • c) get_memory_usage()
  • d) get_memory_peak_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?
Image:
Image (binary/octet-stream)
Answer
  • a) 1
  • b) 2
  • c) 3
  • d) 4

Question 47

Question
7. What will be the output of the following PHP code?
Image:
Image (binary/octet-stream)
Answer
  • a) 106
  • b) 103
  • c) 104
  • d) 209

Question 48

Question
8. What will be the output of the following PHP code?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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 ___________
Answer
  • a) 1
  • b) 2
  • c) 0
  • d) -1

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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
Answer
  • a) True
  • b) 1
  • c) False
  • d) 2

Question 57

Question
7. What will be the output of the following PHP code?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
Answer
  • a) 3
  • b) 4
  • c) 5
  • d) 6

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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
Answer
  • a) Sam is the brother of Bob and Bob) $brother
  • b) Sam is the brother of Bob and Bob)
  • c) $brother
  • d) Error

Question 70

Question
10. What will be the output of the following PHP code?
Image:
Image (binary/octet-stream)
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 ?
Image:
Image (binary/octet-stream)
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 ?
Image:
Image (binary/octet-stream)
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 ?
Image:
Image (binary/octet-stream)
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 ?
Image:
Image (binary/octet-stream)
Answer
  • a) 024
  • b) 120
  • c) 010
  • d) 060

Question 75

Question
5. What will be the output of the following PHP code ?
Image:
Image (binary/octet-stream)
Answer
  • a) a
  • b) b
  • c) c
  • d) d

Question 76

Question
6. What will be the output of the following PHP code ?
Image:
Image (binary/octet-stream)
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 ?
Image:
Image (binary/octet-stream)
Answer
  • a) Lucy
  • b) Peter
  • c) Susan
  • d) Edmund

Question 78

Question
8. What will be the output of the following PHP code ?
Image:
Image (binary/octet-stream)
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 ?
Image:
Image (binary/octet-stream)
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 ?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
Answer
  • a) Array ( [d] => yellow )
  • b) Array ( [c] => blue )
  • c) Array ( [a] => red )
  • d) Array ( [e] => yellow )

Question 87

Question
7. What will be the output of the following PHP code?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
Answer
  • a) 4hello2
  • b) 4
  • c) 2
  • d) 6

Question 100

Question
10. What will be the output of the following PHP code?
Image:
Image (binary/octet-stream)
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?
Answer
  • a) p+
  • b) p*
  • c) P?
  • d) 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?
Answer
  • a) 7
  • b) 8
  • c) 9
  • d) 10

Question 105

Question
5. What will be the output of the following PHP code?
Image:
Image (binary/octet-stream)
Answer
  • a) Error
  • b) Username must be all lowercase!
  • c) Username is all lowercase!
  • d) No Output is returned

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?
Image:
Image (binary/octet-stream)
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.
Answer
  • a) 7
  • b) 8
  • c) 9
  • d) 10

Question 112

Question
2. What will be the output of the following PHP code?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
Answer
  • a) SaladSaladSaladSaladSalad is good
  • b) is good SaladSaladSaladSaladSalad
  • c) is good Salad
  • d) Salad is good

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?
Image:
Image (binary/octet-stream)
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?
Image:
Image (binary/octet-stream)
Answer
  • a) nachiketh@example.com
  • b) nachiketh
  • c) nachiketh@
  • d) example.com
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