Examlex
You can validate data using regular expressions. However, to truly create powerful validation routines, you should instead rely on conditional logic and methods belonging to Ruby classes.
Spain
A country located on the Iberian Peninsula in Europe, known for its rich history, cultural diversity, and significant contributions to art, literature, and global exploration.
Puerto Rico
A Caribbean island and unincorporated U.S. territory with a rich cultural history and diverse heritage.
John Quincy Adams
John Quincy Adams was the 6th President of the United States (1825-1829) known for his strong stance on foreign policy issues, support for the abolition of slavery, and as a formidable diplomat.
Indian Tribes
Indigenous peoples in various regions, recognized for their distinct cultures, languages, and traditions, often referenced in the context of North America.
Q1: Which of the following is not found
Q4: Ruby is an object-oriented scripting language originally
Q7: _ gases in the laser beam cutting
Q15: The _ is the most prominent and
Q21: As the percentage of carbon increases, the
Q22: Which of the following is not true
Q24: The String class's swapcase method converts a
Q24: Battery is a threat of violence.
Q24: The unless expression is the polar opposite
Q28: Interpolation is the process of substituting the