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Arrays & Function

Beschreibung

Quiz am Arrays & Function, erstellt von Zarina Kiyakhmetova am 20/12/2018.
Zarina Kiyakhmetova
Quiz von Zarina Kiyakhmetova , aktualisiert more than 1 year ago
Zarina Kiyakhmetova
Erstellt von Zarina Kiyakhmetova vor etwa 7 Jahre
36
1
0

Zusammenfassung der Ressource

Frage 1

Frage
1. Which one of the following is the right way of defining a function in PHP?
Antworten
  • a) function { function body }
  • b) data type functionName(parameters) { function body }
  • c) functionName(parameters) { function body }
  • d) function fumctionName(parameters) { function body }

Frage 2

Frage
2. Type Hinting was introduced in which version of PHP?
Antworten
  • a) PHP 4
  • b) PHP 5
  • c) PHP 5.3
  • d) PHP 6

Frage 3

Frage
3. What will happen in this function call?
Image:
изображение (binary/octet-stream)
Antworten
  • a) Call By Value
  • b) Call By Reference
  • c) Default Argument Value
  • d) Type Hinting

Frage 4

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • a) Error
  • b) 0
  • c) 42
  • d) 84

Frage 5

Frage
Which of the following are valid function names? i) function() ii) €() iii) .function() iv) $function()
Antworten
  • a) Only ii)
  • b) None of the mentioned.
  • c) All of the mentioned.
  • d) iii) and iv)

Frage 6

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • a) I am b
  • b) I am bI am a
  • c) Error
  • d) I am a Error

Frage 7

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • a) I am b
  • b) I am bI am a
  • c) Error
  • d) I am a Error

Frage 8

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • a) helloblabla
  • b) Error
  • c) hello
  • d) helloblablablabla

Frage 9

Frage
A function in PHP which starts with __ (double underscore) is know as..
Antworten
  • a) Magic Function
  • b) Inbuilt Function
  • c) Default Function
  • d) User Defined Function

Frage 10

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • a) Error
  • b) $msg
  • c) 0
  • d) Will this work

Frage 11

Frage
Which one of the following PHP functions can be used to build a function that accepts any number of arguments?
Antworten
  • a) func_get_argv()
  • b) func_get_argc()
  • c) get_argv()
  • d) get_argc()

Frage 12

Frage
Which one of the following PHP functions can be used to find files?
Antworten
  • a) glob()
  • b) file()
  • c) fold()
  • d) get_file()

Frage 13

Frage
Which of the following PHP functions can be used to get the current memory usage?
Antworten
  • a) get_usage()
  • b) get_peak_usage()
  • c) get_memory_usage()
  • d) get_memory_peak_usage()

Frage 14

Frage
Which of the following PHP functions can be used for generating unique ids?
Antworten
  • a) uniqueid()
  • b) id()
  • c) md5()
  • d) mdid()

Frage 15

Frage
Which one of the following functions can be used to compress a string?
Antworten
  • a) zip_compress()
  • b) zip()
  • c) compress()
  • d) gzcompress()

Frage 16

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • a) 1
  • b) 2
  • c) 3
  • d) 4

Frage 17

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

Frage 18

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • a) Hello World
  • b) Hello World
  • c) Hell o wo rld
  • d) World

Frage 19

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • a) I love my country
  • b) i love my Country
  • c) I love my Country
  • d) I Love My Country

Frage 20

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • a) welcome to India
  • b) welcome to india
  • c) Welcome to India
  • d) Welcome to india

Frage 21

Frage
PHP’s numerically indexed array begin with position ___________
Antworten
  • a) 1
  • b) 2
  • c) 0
  • d) -1

Frage 22

Frage
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”);
Antworten
  • a) iii) and iv)
  • b) ii) and iii)
  • c) Only i)
  • d) ii), iii) and iv)

Frage 23

Frage
What will be the output of the following php code?
Image:
изображение (binary/octet-stream)
Antworten
  • a) karnataka 11,35,000
  • b) 11,35,000
  • c) population 11,35,000
  • d) karnataka population

Frage 24

Frage
Which function will return true if a variable is an array or false if it is not?
Antworten
  • a) this_array()
  • b) is_array()
  • c) do_array()
  • d) in_array()

Frage 25

Frage
Which in-built function will add a value to the end of an array?
Antworten
  • a) array_unshift()
  • b) into_array()
  • c) inend_array()
  • d) array_push()

Frage 26

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • a) True
  • b) 1 c) False d) 2a) True b) 1
  • c) False
  • d) 2

Frage 27

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • a) orangebanana
  • b) appleorange
  • c) orangeorange
  • d) appleapple

Frage 28

Frage
Which function can be used to move the pointer to the previous array position?
Antworten
  • a) last()
  • b) before()
  • c) prev()
  • d) previous()

Frage 29

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

Frage 30

Frage
Which function returns an array consisting of associative key/value pairs?
Antworten
  • a) count()
  • b) array_count()
  • c) array_count_values()
  • d) count_values()

Frage 31

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • 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

Frage 32

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • 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 )

Frage 33

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • 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 )

Frage 34

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • a) Array ( [d] => yellow )
  • b) Array ( [i] => orange )
  • c) Array ( [h] => orange )
  • d) Array ( [d] => yellow [h] => orange )

Frage 35

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • 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 )

Frage 36

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • a) india Array ( [a] => china )
  • b) india Array ( [a] => brazil )
  • c) china Array ( [a] => india )
  • d) china Array ( [a] => brazil )

Frage 37

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • 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 )

Frage 38

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • 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

Frage 39

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • a) Sam is the brother of Bob and Bob) $brother
  • b) Sam is the brother of Bob and Bob)
  • c) $brother
  • d) Error

Frage 40

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • 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

Frage 41

Frage
What will be the output of the following PHP code ?
Image:
изображение (binary/octet-stream)
Antworten
  • 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 )

Frage 42

Frage
What will be the output of the following PHP code ?
Image:
изображение (binary/octet-stream)
Antworten
  • 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 )

Frage 43

Frage
What will be the output of the following PHP code ?
Image:
изображение (binary/octet-stream)
Antworten
  • 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 )

Frage 44

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

Frage 45

Frage
What will be the output of the following PHP code ?
Image:
изображение (binary/octet-stream)
Antworten
  • a) a
  • b) b
  • c) c
  • d) d

Frage 46

Frage
What will be the output of the following PHP code ?
Image:
изображение (binary/octet-stream)
Antworten
  • a) Array ( [1] => Mumbai [0] => Beijing )
  • b) Array ( [0] => NYC [1] => London )
  • c) Array ( [1] => NYC [0] => London )
  • d) Array ( [0] => Mumbai [1] => Beijing )

Frage 47

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

Frage 48

Frage
What will be the output of the following PHP code ?
Image:
изображение (binary/octet-stream)
Antworten
  • 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 )

Frage 49

Frage
What will be the output of the following PHP code ?
Image:
изображение (binary/octet-stream)
Antworten
  • 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 )

Frage 50

Frage
What will be the output of the following PHP code ?
Image:
изображение (binary/octet-stream)
Antworten
  • 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

Frage 51

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • 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)

Frage 52

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • 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 )

Frage 53

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • 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 ) )

Frage 54

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • 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” )

Frage 55

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • 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)

Frage 56

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

Frage 57

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • 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 )

Frage 58

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • 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 )

Frage 59

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • a) green
  • b) red
  • c) blue
  • d) none of the mentioned

Frage 60

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • a) Array ( [0] => red [1] => green )
  • b) Array ( [0] => green [1] => blue )
  • c) Array ( [0] => red [1] => blue )
  • d) Array ( [0] => blue [1] => blue )

Frage 61

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • a) mango
  • b) error
  • c) peach
  • d) 0

Frage 62

Frage
Which of the functions is used to sort an array in descending order?
Antworten
  • a) sort()
  • b) asort()
  • c) rsort()
  • d) dsort()

Frage 63

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • 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 )

Frage 64

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • 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 )

Frage 65

Frage
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?
Antworten
  • a) dsort()
  • b) casesort()
  • c) natcasesort()
  • d) naturalsort()

Frage 66

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • 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 )

Frage 67

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • 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 )

Frage 68

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • a) Error
  • b) Array ( [0] => apple [1] => mango [2] => peach )
  • c) Array ( [0] => apple [1] => mango )
  • d) Array ( [0] => pear [1] => orange )

Frage 69

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

Frage 70

Frage
What will be the output of the following PHP code?
Image:
изображение (binary/octet-stream)
Antworten
  • 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 )
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