____ 21. All IT applications should have readily available documented procedures.____ 22. Today’s homes seldom have any desktop computers.____ 23. Large businesses rarely have e-commerce Web sites.____ 24. The computer has not changed society today.____ 25. Breakthroughs in surgery, medicine, and treatments seldom result from scientists’ use of computers.____ 26. Most personal computers and midrange servers use Unicode.____ 27. Memory usually consists of one or more chips on the motherboard or some other circuit board in the computer.____ 28. RAM can hold multiple programs simultaneously, provided the computer has enough RAM to accommodate all the programs.____ 29. Static RAM chips must be re-energized constantly or they lose their contents.____ 30. The amount of RAM necessary in a computer is unrelated to the type of software used.____ 31. CMOS technology uses battery power to retain information even when the power to the computer is off.____ 32. Although some PC Cards contain tiny hard disks, many PC Cards are a type of flash memory card.____ 33. Unlike adapter cards that require users to open the system unit and install the card on the motherboard, users can change a flash memory card, such as a PC Card, without having to open the system unit or restart the computer.____ 34. A FireWire port previously was called a DIMM port.
has intentionally blurred sections.
Sign up to view the full version.