IT Fundamentals (Online Practice) Page 132

Q1: UPS is a :
  • a) voltage filtration device 
  • b) voltage regulation device 
  • c) voltage backup device 
  • d) all

Q2: Backup means:
  • a) securing data and information 
  • b) securing internal part of computer 
  • c) securing external part of computer 
  • d) all

Q3: What is defragmentation?
  • a) formatting disk 
  • b) relocating files of the disk 
  • c) relocating disk 
  • d) all

Q4: Scandisk is used for analyzing and repairing damages of :
  • a) physical clusters 
  • b) FAT 
  • c) lost clusters 
  • d) all of the above

Q5: How is data transferred in serial communication?
  • a) 1 bit at a time 
  • b) 4 bits at a time 
  • c) 10 bits at a time 
  • d) 1 byte at a time

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