Both EPROM and EEPROM area)Sequential access memoryb)Random access mem...
Explanation:
EPROM (Erasable Programmable Read-Only Memory) and EEPROM (Electrically Erasable Programmable Read-Only Memory) are both non-volatile memory technologies used in computer systems. However, their access methods differ.
Sequential Access Memory:
Sequential access memory refers to a type of memory where data is accessed in a sequential manner, one after the other. This means that to access a particular piece of data, all the preceding data must be read or skipped until the desired data is reached. This access method is commonly used in tape drives.
Random Access Memory:
Random access memory, on the other hand, allows for direct access to any location in memory. This means that data can be read or written to/from any memory location without the need to sequentially access the preceding data. Random access memory is commonly used in computer systems as the main memory.
Volatile Memory:
Volatile memory refers to a type of memory that loses its stored data when the power is turned off. This means that the data stored in volatile memory is temporary and needs to be saved to a non-volatile storage medium to retain it for the long term. Examples of volatile memory include RAM (Random Access Memory) and cache memory.
Destructive Memory:
Destructive memory refers to a type of memory where the act of reading or accessing the data results in its destruction or alteration. In other words, once the data is read, it cannot be recovered in its original form. This type of memory is not commonly used in computer systems.
Conclusion:
Based on the given options, the correct answer is option B, which states that EPROM and EEPROM are both random access memory. This means that data can be directly accessed from any location in EPROM and EEPROM without the need to sequentially access the preceding data. Additionally, EPROM and EEPROM are non-volatile memory technologies, which means that they retain their stored data even when the power is turned off.
Both EPROM and EEPROM area)Sequential access memoryb)Random access mem...
Concept:
- EPROM and EEPROM is a type of ROM.
- Data in ROM can be accessed randomly and hence EPROM and EEPROM are random access memory.
Important Points:
- EPROM is an erasable programmable read-only memory.
- It is a non-volatile memory that means its data will be retained even when the power is turned off.
- EEPROM (electrically erasable programmable read-only memory) is a user-modifiable read-only memory (ROM) that can be erased and reprogrammed (written to) repeatedly through the application of higher than normal electrical voltage.