In Ruby, what does the `capitalize` method do when used with strings?
A. Converts the first character to uppercase
B. Converts the entire string to uppercase
C. Converts the first character to lowercase
D. Converts the entire string to lowercase
Answer: Option A
Related Questions on Arrays, Hashes and Strings in Ruby
Which method in Ruby is used to add an element to the end of an array?
A. push
B. pop
C. append
D. insert
What will array.size return in Ruby, if array = [1, 2, 3, 4, 5]?
A. 5
B. 4
C. [1, 2, 3, 4, 5]
D. "array"
Which method is used to access the value associated with a specific key in a hash in Ruby?
A. access
B. get
C. fetch
D. value

Join The Discussion