Ruby MCQ Questions

This section focuses on "Basics" in Ruby. These Multiple Choice Questions (MCQ) should be practiced to improve the Ruby skills required for various interviews (campus interviews, walk-in interviews, company interviews), placements, entrance exams and other competitive examinations.

1. Ruby is ?

A. procedural language
B. scripting language
C. Markup language
D. Stylesheet language

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2. Ruby is designed by?

A. Yukihiro Matsumoto
B. Guido van Rossum
C. Tim Berners-Lee
D. Brendan Eich

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3. Ruby was created in?

A. 1992
B. 1993
C. 1994
D. 1995

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4. Which of the following statement is not a feature of ruby?

A. Ruby is interpreted programming language.
B. Ruby can be used to write Common Gateway Interface (CGI) scripts.
C. Ruby can be embedded into Hypertext Markup Language (HTML).
D. Ruby can not be connected to Database.

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5. When Whitespace characters such as spaces and tabs can not ignored in Ruby code?

A. While using strings
B. While using integer
C. while using float value
D. All of the above

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6. Reserved word can not be used as?

A. constant
B. variable names
C. Both A and B
D. None of the above

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7. Which character is used to give comment in ruby?

A. !
B. @
C. #
D. $

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8. Which of the following is supported by Ruby?

A. Dynamic Type System
B. Multiple Programming Paradigms
C. Automatic Memory Management
D. All of the above

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9. Which of the following languages syntax matches with the Ruby's syntax?

A. C
B. Perl
C. PHP
D. Java

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10. Which of the following are valid floating point literal?

A. 0.5
B. 5
C. 0.5
D. 5

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