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Ruby MCQ
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- 15th Feb, 2021
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Ruby MCQ Questions
1) This the right way to comment a single line. “Ruby”.length # I’m a single line comment!
2) Ruby can be embedded into Hypertext Markup Language:
3) On which platform ruby runs:
4) Which of the following are valid floating point literal?
6) Reserved word can not be used as?
7) Which of the following features does the 2.0 version of ruby supports?
8) Which of the following statement is not a feature of ruby?
9) Ruby 2.7.1 version release date?
10) Ruby was created in?
11) Why do we use comments?
12) Which of the languages syntax matches with the Ruby’s syntax?
13) What is the extension used for saving the ruby file?
14) Ruby was written in?
15) What is the output of the given code? “Ruby” length #to find the length of given string
16) What is a controller?
17) Ruby is an object oriented general purpose programming language:
18) What is the sequence of ruby strings?
19) Why do we use =begin and =end?
20) Block comment conceals several lines from the interpreter with?
21) Which character is used to give comment in ruby?
22) How includes all stylesheet files?
23) What does the notation \b stands for?
24) Which of these supported by Ruby?
25) Ruby is designed by?
26) Which of these is not a valid library function?
27) Which of the following is not a valid datatype in Ruby?
28) Ruby is?
29) How do you make sure your forms don’t get hacked?
30) Objects of which class does the integer from the range -2^30 to 2^(30-1) belong to?
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