which is a volatile memory
1.semiconductor
2.cd-rom
3.floppy disk
4.none

• semiconductor memory for an example RAM it is a volatile memory
• 9 years agoHelpfull: Yes(4) No(0)
• semi conductor,cd-rom,floppy disk=non volatile memeory
  RAM is only a volatile memoryso option 4(none)
• 9 years agoHelpfull: Yes(1) No(0)
• Floppy disk and cd-rom are read only memory so it is non-volatile
  semiconductor memory can be RAM (Volatile) or ROM(Non-volatile) so we can't say it is volatile until ask specific type of semiconductor memory
  SO NONE of these are volatile memory
  ANSWER: NONE
• 9 years agoHelpfull: Yes(1) No(0)
• Cd-rom as its only a memory to read
• 9 years agoHelpfull: Yes(0) No(0)
• semiconductor
• 9 years agoHelpfull: Yes(0) No(0)
• semiconductor
  
• 9 years agoHelpfull: Yes(0) No(0)
• 1. semiconductor
• 9 years agoHelpfull: Yes(0) No(0)
• 2 as rom is volatile memory
• 9 years agoHelpfull: Yes(0) No(0)
• semiconductor is volatile
  example ram contents are stored temporary
• 9 years agoHelpfull: Yes(0) No(0)