CLEAN : Coffin carrying Queen Elizabeth II leaves Balmoral Castle (2)

The transcript introduces the concept of 'Big' and acknowledges it with an 'Oh, right.'

What is the primary purpose of Big O notation in computer science?

• To assess the quality of code

• To determine the cost of software development

• To evaluate the efficiency of an algorithm

• To measure the speed of a computer

Which of the following best describes the 'Oh' in Big O notation?

• A measure of time complexity

• A hardware specification

• A type of programming language

• A software development methodology