Ruby Programming · all questions

Basic Syntax in Ruby
practice.

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Q61

Which of the following features does the 2.0 version of ruby supports?

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Q62

Which of the following is the valid string method?

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Q63

The .length method is used to check number of characters.

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Q64

What is the size of an integer data type in ruby?

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Q65

What is the output of the given code?

Ans=Ruby
    puts "#{Ans} is an oop language"
    puts "It is very efficient langauge"
    puts "#{expr} is used on rails platform"

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Q66

This the right way to comment a single line.

“Ruby”.length # I’m a single line comment!

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Q67

Which of the following is supported by Ruby?

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Q68

Space between 2+5 or 2 + 5 is valid but =begin and = begin is not valid.

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Q69

first_name,Last_name=gets.chomp,gets.chomp is the correct way to get the input from the user.

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Q70

Ruby can be used for developing internet and intranet applications.

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Q71

What is the output of the given code?

"Ruby Language".length
       = begin
       calculate length
       = end

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Q72

What will be the output of the given code?

"I'am learning Ruby Language".reverse.upcase.length

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Q73

Why do we use comments?

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Q74

How to comment multiple lines in ruby?

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Q75

What will be the output of the given code?

"Come let's learn.reverse Ruby.length language".upcase

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Q76

What is the output of given code?

string="I'am Learning RUBY Language".downcase
    string.upcase

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Q77

What is the output of the code?

print "What's your first name?"
   first_name=gets.chomp
   a=first_name.capitalize
   first_name.capitalize!
   print "What's your last name?"
   last_name=gets.chomp
   b=last_name.capitalize
   last_name.capitalize
   puts "My name is #{first_name} #{last_name}"

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Q78

What is the output of the following?

ruby.reverse

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Q79

What is the output of the given code?

print "what's your first name?"
   first_name=gets.chomp
   a=first_name.capitalize
   "first_name.capitalize!".reverse
   puts"My name is #{first_name}"

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Q80

What is the output of the following?

"Iam learning ruby language".length

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