Ruby Programming Questions and Answers – Arrays of Non-Numbers

This set of Ruby Programming Multiple Choice Questions & Answers (MCQs) focuses on “Arrays of Non-Numbers”.

1. It is possible to make array of booleans.
a) True
b) False
View Answer

2. What is the output of the given code?

string_array = ["a","e","i","o","u"]
print string_array

a) [“a”,”e”,”i”,”o”,”u”].
b) Error
c) Vowels
d) None of the mentioned
View Answer

Output:
["a","e","i","o","u"]

3. What is the output of the given code?

string_array = ["a","e","i","o","u"]
print string_array[3]

a) [“a”,”e”,”i”,”o”,”u”].
b) Error
c) o
d) None of the mentioned
View Answer

Output:
o

4. 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
View Answer

Output:
o
True
False

5. 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
View Answer

Output:
o
False

6. What is the output of the given code?

a=[1,2,3,4,5]
b=[1,2,4,6,8]
if a[3]==b[2]
    print "Equal"
end

a) Equal
b) Error
c) 4
d) None of the mentioned
View Answer

Output:
Equal

7. What is the output of the given code?

a=[1,2,3,4,5]
b=[1,2,3,4,5]
if a==b
    print "Equal"
else
    print "Not equal"
end

a) Equal
b) Error
c) Not equal
d) None of the mentioned
View Answer

Output:
Equal

8. What is the output of the given code?

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

a) Equal
b) Error
c) Not equal
d) None of the mentioned
View Answer

Output:
Equal

9. 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
View Answer

Output:
Not equal

10. 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
View Answer

Output:
2
language

Sanfoundry Global Education & Learning Series – Ruby Programming.

To practice all areas of Ruby Programming, here is complete set of 1000+ Multiple Choice Questions and Answers.