True or False

• The first computer programmer was a woman
• true - Ada Lovelace

• The first computer was built in 1975
• false - built in 1910

• Apple made the first user friendly personal computer
• true

• Binary numbers are counted by twos
• false - 0's 1's

• A notebook computer is the same as a laptop
• true

• Computers come in only three sizes; desktop, notebook, tablet
• false - also mobile and supercomputers

• All PC's use the Microsoft windows operating system
• false - linux

• People with a lot of data often own their own main frame computer
• false

• Most modern supercomputers are made up of clusters of computers
• true