Data Types And Variables in Ruby : Practice MCQ Questions & Answers with Explanations

Octal notation ranges from 0-7.

datetime is valid datatype but timedate is not a valid datatype.

They are simply the sequence of 8-bit bytes.

This notataion is used for backspace.

Integer within this range are objects of the class fixnum.

We can assingn a integer and a floating point value to a variable.

Integer ranges from -2^{30} to 2^{29} and lies in object of class Fixnum.

Ruby differentiates between small and capital letters and their meaning.

Quotation marks are used only with strings.

Boolean data types will give the value either as True or False depending on the condition.

Ruby supports all the three (numbers,strings,boolean) data types.