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Arrays & Function

Descrição

Quiz sobre Arrays & Function, criado por Zarina Kiyakhmetova em 20-12-2018.
Zarina Kiyakhmetova
Quiz por Zarina Kiyakhmetova , atualizado more than 1 year ago
Zarina Kiyakhmetova
Criado por Zarina Kiyakhmetova aproximadamente 7 anos atrás
36
1
0

Resumo de Recurso

Questão 1

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

Questão 2

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

Questão 3

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

Questão 4

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

Questão 5

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

Questão 6

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

Questão 7

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

Questão 8

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

Questão 9

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

Questão 10

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

Questão 11

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

Questão 12

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

Questão 13

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

Questão 14

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

Questão 15

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

Questão 16

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

Questão 17

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

Questão 18

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

Questão 19

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

Questão 20

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

Questão 21

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

Questão 22

Questão
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”);
Responda
  • a) iii) and iv)
  • b) ii) and iii)
  • c) Only i)
  • d) ii), iii) and iv)

Questão 23

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

Questão 24

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

Questão 25

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

Questão 26

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

Questão 27

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

Questão 28

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

Questão 29

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

Questão 30

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

Questão 31

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

Questão 32

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

Questão 33

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

Questão 34

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

Questão 35

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

Questão 36

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

Questão 37

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

Questão 38

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

Questão 39

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

Questão 40

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

Questão 41

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

Questão 42

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

Questão 43

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

Questão 44

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

Questão 45

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

Questão 46

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

Questão 47

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

Questão 48

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

Questão 49

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

Questão 50

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

Questão 51

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

Questão 52

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

Questão 53

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

Questão 54

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

Questão 55

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

Questão 56

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

Questão 57

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

Questão 58

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

Questão 59

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

Questão 60

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

Questão 61

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

Questão 62

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

Questão 63

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

Questão 64

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

Questão 65

Questão
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?
Responda
  • a) dsort()
  • b) casesort()
  • c) natcasesort()
  • d) naturalsort()

Questão 66

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

Questão 67

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

Questão 68

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

Questão 69

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

Questão 70

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