Arrays, Hashes and Strings in Ruby MCQ question and answer with solution

71.

What is the output of the given code?

string_array = ["a","e","i","o","u"]
boolean_array = ["True","False"]
puts string_array[3]
puts boolean_array[1]

A. ["a","e","i","o","u"].

B. Error

C. o
FALSE

D. None of the mentioned

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72.

What is the output of the given code?

array1 = [[1,2,3,4,5],[0,0,0,0]]
array2 = [[1,2,3],[0,0,0]]
print array1 || array2

A. [[1, 2, 3], [0, 0, 0]].

B. [[1, 2, 3, 4, 5], [0, 0, 0, 0]].

C. [].

D. Error

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73.

What is the output of the given code?

a=["hey", "ruby", "language"]
b=[1, 2, 3]
puts b[1]
puts a[2]

A. 3 ruby

B. Error

C. 2
language

D. None of the mentioned

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74.

What is the output of the given code?

a=["hey", "ruby", "language"]
b=["hey", "language", "ruby"]
if a==b
    print "Equal"
else
    print "Not equal"
end

A. Equal

B. Error

C. Not equal

D. None of the mentioned

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75.

What is the output of the given code?

string_array = ["a","e","i","o","u"]
boolean_array = ["True","False"]
puts string_array[3]
puts boolean_array

A. ["a","e","i","o","u"].

B. Error

C. o
True
False

D. None of the mentioned

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76.

What is the output of the given code?

array1 = [[1,2,3,4],[0,0,0,0]]
array2 = [[1,2,3,4],[0,0,0,0]]
if array1==array2
    print "Equal"
else
    print "Not equal"
end

A. [[1, 2, 3, 4], [0, 0, 0, 0]].

B. Equal

C. Not equal

D. None of the mentioned

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77.
Each element in an array has an index and the starting index is index 1.

A. True

B. False

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78.

What is the output of the given code?

multi_d_array = [[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0]]
print multi_d_array

A. [[0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0]].

B. [0, 0, 0, 0].

C. [0, 0, 0, 0][0, 0, 0, 0].

D. None of the mentioned

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71.
What is the output of the given code?

`string_array = ["a","e","i","o","u"] boolean_array = ["True","False"] puts string_array[3] puts boolean_array[1]`

Answer & Solution

72.
What is the output of the given code?

`array1 = [[1,2,3,4,5],[0,0,0,0]] array2 = [[1,2,3],[0,0,0]] print array1 || array2`

Answer & Solution

73.
What is the output of the given code?

`a=["hey", "ruby", "language"] b=[1, 2, 3] puts b[1] puts a[2]`

Answer & Solution

74.
What is the output of the given code?

`a=["hey", "ruby", "language"] b=["hey", "language", "ruby"] if a==b print "Equal" else print "Not equal" end`

Answer & Solution

75.
What is the output of the given code?

`string_array = ["a","e","i","o","u"] boolean_array = ["True","False"] puts string_array[3] puts boolean_array`

Answer & Solution

76.
What is the output of the given code?

`array1 = [[1,2,3,4],[0,0,0,0]] array2 = [[1,2,3,4],[0,0,0,0]] if array1==array2 print "Equal" else print "Not equal" end`

Answer & Solution

77.
Each element in an array has an index and the starting index is index 1.

Answer & Solution

78.
What is the output of the given code?

`multi_d_array = [[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0]] print multi_d_array`

Answer & Solution

Arrays, Hashes and Strings in Ruby MCQ question and answer with solution | Ruby Programming MCQs

71. What is the output of the given code? string_array = ["a","e","i","o","u"] boolean_array = ["True","False"] puts string_array[3] puts boolean_array[1]

Answer & Solution

72. What is the output of the given code? array1 = [[1,2,3,4,5],[0,0,0,0]] array2 = [[1,2,3],[0,0,0]] print array1 || array2

Answer & Solution

73. What is the output of the given code? a=["hey", "ruby", "language"] b=[1, 2, 3] puts b[1] puts a[2]

Answer & Solution

74. What is the output of the given code? a=["hey", "ruby", "language"] b=["hey", "language", "ruby"] if a==b print "Equal" else print "Not equal" end

Answer & Solution

75. What is the output of the given code? string_array = ["a","e","i","o","u"] boolean_array = ["True","False"] puts string_array[3] puts boolean_array

Answer & Solution

76. What is the output of the given code? array1 = [[1,2,3,4],[0,0,0,0]] array2 = [[1,2,3,4],[0,0,0,0]] if array1==array2 print "Equal" else print "Not equal" end

Answer & Solution

77. Each element in an array has an index and the starting index is index 1.

Answer & Solution

78. What is the output of the given code? multi_d_array = [[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0]] print multi_d_array

Answer & Solution

71.
What is the output of the given code?

`string_array = ["a","e","i","o","u"] boolean_array = ["True","False"] puts string_array[3] puts boolean_array[1]`

72.
What is the output of the given code?

`array1 = [[1,2,3,4,5],[0,0,0,0]] array2 = [[1,2,3],[0,0,0]] print array1 || array2`

73.
What is the output of the given code?

`a=["hey", "ruby", "language"] b=[1, 2, 3] puts b[1] puts a[2]`

74.
What is the output of the given code?

`a=["hey", "ruby", "language"] b=["hey", "language", "ruby"] if a==b print "Equal" else print "Not equal" end`

75.
What is the output of the given code?

`string_array = ["a","e","i","o","u"] boolean_array = ["True","False"] puts string_array[3] puts boolean_array`

76.
What is the output of the given code?

`array1 = [[1,2,3,4],[0,0,0,0]] array2 = [[1,2,3,4],[0,0,0,0]] if array1==array2 print "Equal" else print "Not equal" end`

77.
Each element in an array has an index and the starting index is index 1.

78.
What is the output of the given code?

`multi_d_array = [[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0]] print multi_d_array`