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Introduction to Computer

Computer Languages
1. The most common storage device for the personal computer is
 
  • A. Hard disk
  • B. Zip disk
  • C. USB thumb drive
  • D. Floppy disk
 
2. Decreasing the amount of Space required to store data and programs is accomplished by
 
  • A. File compression
  • B. Crashing
  • C. RAID
  • D. Disk caching
 
 
3. Which of the following are advantages of CD-ROM as a storage media?
 
  • A. CD-ROMs make less error than magnetic media.
  • B. CD-ROM disks retrieve data and information more quickly than magnetic disks do.
  • C. CD-ROM is an inexpensive way to store large amount of data and information.
  • D. All of these
 
4. Storage media such as a CD read and write information using
 
  • A. Magnetic strips
  • B. Magnetic dots
  • C. A laser beam of red light
  • D. All of these