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Trb Study Materials for Computer science

TRB Model Questions
 
21. This type of memory is commonly called temporary or volatile storage ____
 
  • A. ROM
  • B. RAM
  • C. Flash Memory
  • D. Virtual Memory
Answer: B.
RAM
 
22. A piece of equipment that holds the screen
 
  • A. Monitor
  • B. Video
  • C. Desktop
  • D. Modem
Answer: A.
Monitor
 
 
23. A device that converts digital computer signals into analog signals to enable transmission by the telephone system and back again
 
  • A. Scanner
  • B. Monitor
  • C. Modem
  • D. Digital camera
Answer: C.
Modem
 
24. A device that connects to a network without the use of cables is said to be ____
 
  • A. distributed
  • B. wireless
  • C. open source
  • D. centralized
Answer: B.
wireless