State True or False. C. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. Early people carved marks on clay to keep the records. The working speed of a computer is very fast. Pascaline was invented by Charles Babbage in 1642. Personal Computer was introduced by Apple. A notebook computer is also called a laptop. The motherboard is the main circuit board of a micro computer. A computer is an electronic machine that works automatically by own. Computers are versatile machines. A keyboard contain keys you press to enter data into the computer. MICR recognizes numeric data printed with magnetically-charged ink. A bar code is a set of lines of the same equal thickness. An output device accepts the results produced by the computer. A smart board is a touch-sensitive device used in schools. Huis called a soft conv