IT Fundamentals (Online Practice) Page 163

Q1: Which one is semiconductor technology device?
  • a) RAM 
  • b) flash card 
  • c) pen drive 
  • d) all

Q2: Which of the following chip is erasable by ultra-violet rays after removing them from the main circuit?
  • a) PROM 
  • b) EPROM 
  • c) EEPROM 
  • d) all

Q3: Rotate instructions in microprocessor belongs to
  • a) branch group 
  • b) logical group 
  • c) arithmetical group 
  • d) all

Q4: What is the group of 8 bits called?
  • a) 1 byte 
  • b) 1 nibble 
  • c) 1 KB 
  • d) 1 MB

Q5: The AND gate produces output high only when all inputs are
  • a) low 
  • b) high 
  • c) both a & b 
  • d) none

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