Question

c) Which one of these retains the memory always?
i) ROM ii) RAM iii) ALU iv) None of these

Answer 1

Answer:

The memory always ROM

PLZ MARK MY ANS. AS BRAINLIEST

Answer 2

Answer:

the correct answer is ROM(read-only memory)

Step-by-step explanation:

ROM(read-only memory)

• Read-Only Memory (ROM) Like RAM, ROM is the main memory, however, unlike RAM, ROM can retain data indefinitely.
• Non-volatile memory, or "read-only memory," is a kind used in computers and other electronic devices. After the memory device is manufactured, data saved in ROM cannot be electrically manipulated.

read-only memory (ROM) types

• PROM (Programmable read-only memory)
• EPROM (Erasable programmable read-only memory)
• EEPROM (Electrically erasable programmable read-only memory)