NIMCET 2013 — Computer PYQ
NIMCET | Computer | 2013Acronym of EEPROM is:
Choose the correct answer:
- A.
Extended Erasable Programmable Memory
- B.
Electrically Erasable Read Only Memory
- C.
Electrically Erasable Programmable Read Only Memory
(Correct Answer) - D.
Extended Erasable Page-Oriented Memory
Electrically Erasable Programmable Read Only Memory
Explanation
Detailed Solution
EEPROM is a specific type of non-volatile memory used in computers and other electronic devices to store small amounts of data.
1. Full Form Breakdown
The acronym EEPROM stands for:
-
E: Electrically
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E: Erasable
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P: Programmable
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R: Read
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O: Only
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M: Memory
2. Key Characteristics
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Non-volatile: It retains stored data even when the power is turned off.
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Electrical Erasability: Unlike EPROM (which requires Ultra-Violet light to erase), EEPROM can be erased and reprogrammed using an electrical charge.
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Byte-level access: Data can be erased and written one byte at a time, which makes it more flexible than Flash memory (which usually erases data in blocks).
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Limited Life: It has a finite number of write cycles (usually between 10,000 to 1,000,000 cycles).
3. Comparison with other ROMs
| Type of ROM | Full Form | How is it Erased? |
| PROM | Programmable ROM | Cannot be erased (write once) |
| EPROM | Erasable Programmable ROM | Using Ultraviolet (UV) light |
| EEPROM | Electrically Erasable Programmable ROM | Using Electrical signals |
