Business Book Essay

873 Words4 Pages
Unit A: Understanding Essential Computer Concepts MULTIPLE CHOICE 1. Which of the following is a personal computer? a. Desktop c. Terminal b. Mainframe d. All of the above 2. Which of the following is NOT a personal computer? a. Desktop c. Notebook b. Laptop d. Mainframe 3. The physical components of a computer are referred to as ____. a. software c. configurations b. hardware d. specifications 4. The computer needs additional components, called ____, to accomplish its input, output, and storage functions. a. mice c. architecture b. specifications d. peripheral devices ANS: D PTS: 1 REF: Concepts 4 5. Processing tasks occur on the ____. a. motherboard b. keyboard c. control panel d. operating system 6. Another name for the CPU pictured above is ____. a. microprocessor c. clock speed b. RAM cache d. megahertz 7. Megahertz is a measurement of ____. a. the amount of memory b. the amount of RAM c. the speed of the microprocessor d. cache memory 8. The devices shown in the figure above are all ____ devices. a. input c. storage b. pointing d. All of the above 9. Which of the following is NOT shown in the figure above? a. Keyboard c. Trackpad b. Mouse d. Trackball 10. An example of an output device is a ____. a. keyboard b. monitor c. mouse d. touch pad 11. Resolution is the ____. a. number of pixels a monitor displays b. distance between pixels in a graphics display c. number of rectangles in a character-based display grid d. dot pitch in a graphics display 12. Which of the following dot pitches gives you the sharpest picture? a. .26 c. .38 b. .32 d. .45 13. The speed of a laser printer is measured in ____. a. pages per minute c. characters per minute b. pages per second d. characters per second 14. A hard copy of a file you created on your computer would be ____. a. saved on a floppy disk c. backed up on a tape drive b. printed on a printer d. sent as an e-mail

More about Business Book Essay

Open Document