31. Which of the following is the correct way to define a variable in Ruby? A. var_name = value B. var var_name = value C. name = value D. variable name = value Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
32. What is the method used to check if a string contains a specific substring in Ruby? A. .contains B. .exist C. .include? D. .hasSubstring Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
33. What is the result of the expression: 10 % 3 in Ruby? A. 1 B. 1.33 C. 3 D. 0 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
34. In Ruby, what is the keyword used to define a constant? A. constant_name = value B. constant name : value C. CONSTANT_NAME = value D. constantName(value) Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
35. Which of the following is the correct way to define a range in Ruby? A. (1..10) B. [1 to 10] C. {1..10} D. <1,10> Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
36. What does the 'return' keyword do in Ruby methods? A. Exits the method with a value B. Prints to console C. Converts to integer D. Continues the loop Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
37. What is the correct way to declare and initialize an array in Ruby? A. array_name = [] B. array array_name = [] C. array_name = array[] D. array = array_name[] Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
38. In Ruby, what is the default file extension for Ruby files? A. .ru B. .rby C. .rb D. .ruby Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
39. What does the 'chomp' method do in Ruby? A. Removes trailing whitespace B. Converts to integer C. Reads input from user D. Splits a string Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
40. What is the correct syntax for a multiline comment in Ruby? A. /* ... */ B. // ... // C. ''' ... ''' D. # ... # Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board