CLEAN : Images of damaged buildings after Philippine quake

What is the primary focus of the introduction section?

• The importance of zero

• The history of numbers

• The concept of 'one'

• The number two

Why is the concept of 'one' significant?

• It is the basis of all even numbers

• It represents nothingness

• It is the foundation of counting

• It is a symbol of division

Which of the following is an application of 'one'?

• Measuring temperature

• Determining speed

• Understanding binary code

• Calculating large sums

How does the concept of 'one' relate to binary systems?

• It is not used in binary systems

• It is used to denote errors

• It represents the off state

• It is a fundamental unit in binary

What is a practical example of using 'one' in everyday life?

• Counting money

• Calculating time

• Measuring distance

• Identifying colors