Interview question based on skill :
Take as many assements as you can to improve your validate your skill rating
Total Questions: 20
1. What will be the output of the given code? boolean_1 = (3 < 4 || false) && (false || true) puts boolean_1
Correct Answer is : TRUE
2. What will be the output of the given code? boolean_1 = !(3 < 4 || false) && (false || true) puts boolean_1
Correct Answer is : FALSE
3. What will be the output of the given code? boolean_1 = 2**3 != 3**2 || true puts boolean_1
Correct Answer is : TRUE
4. What will be the output of the given code? boolean_1 = false || -10 > -9 puts boolean_1
Correct Answer is : TRUE
5. What will be the output of the given code? boolean_1 = !(700 / 10 == 70) puts boolean_1
Correct Answer is : FALSE
6. What will be the output of the given code? boolean_1 = !true puts boolean_1 boolean_2 = !true && !true puts boolean_2
Correct Answer is : True False
7. What will be the output of the given code? boolean_2 = !true && (!true || 100 != 5**2) puts boolean_2
Correct Answer is : FALSE
8. Which of the following is the valid string method?
Correct Answer is : The .irreverse method
9. The .length method is used to check number of characters.
Correct Answer is : FALSE
10. What is the output of the following? "Iam learning ruby language".length
Correct Answer is : 26
11. What is the output of the following? ruby.reverse
Correct Answer is : Undefined local variable ruby
12. What will be the output of the following? "Eric".irreverse
Correct Answer is : undefined method
13. What does the .upcase method do?
Correct Answer is : Convert the string to uppercase
14. What will be the output of the following? "Ruby".reverse.upcase
Correct Answer is : YBUR
15. What will be the output of the given code? "I'am learning Ruby Language".length.reverse.upcase
Correct Answer is : Undefined method `reverse’ for 27:Fixnum
16. What will be the output of the given code? "I'am learning Ruby Language".reverse.upcase.length
Correct Answer is : 27
17. The downcase method changes the whole string to smallcase letters.
Correct Answer is : TRUE
18. What will we the output of the given code? "I'am Learning RUBY Language".downcase
Correct Answer is : “i’am learning ruby language”
19. What is the output of given code? string="I'am Learning RUBY Language".downcase string.upcase
Correct Answer is : “I’AM LEARNING RUBY LANGUAGE”
20. What will be the output of the given code? "Come let's learn.reverse Ruby.length language".upcase
Correct Answer is : “COME LET’S LEARN.REVERSE RUBY.LENGTH LANGUAGE”
