1. Such popular operating systems as MS-DOS and Windows were developed in the early 1980s and 1990s respectively.
2. The SAVE command is used to record a file on the hard disk.
3. Fast development of electronics began with the invention of transistor.
4. The car will be equipped with advanced audio signaling.
5. Communication satellites are being used now by all countries for television transmission.
6. This remote control needs four batteries to power it.
7. Universities and companies doing defense-related research were given access to the Internet in the 1970s.
8. Computers store information in the digital form.
9. The sharpness of the picture on the screen depends on the size and number of pixels.
10. I am trying to calculate how much paint we need.
11. The first electronic computer ENIAC was being developed at the Pennsylvania University from 1942 to 1946.
12. It is often stated that we use only 10 per cent of our brain.