COMPUTER HARDWARE
COMPUTER MEMORY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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it is not volatile
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always retains its data
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used in embedded systems
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used in calculators and peripheral devices
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Detailed explanation-1: -Additionally, ROM is used in optical storage, including different kinds of compact discs (CD)–such as CD-ROM and CD-RW. ROM is also used frequently in calculators and peripheral devices like laser printers, whose fonts are commonly stored in ROM.
Detailed explanation-2: -Calculator: Graphic calculators use ROM memory to store programs and applications. ROM lets the calculator store various functions even when you turn it off.
Detailed explanation-3: -What is ROM? ROM (read-only memory) is a non-volatile memory type. This means it receives data and permanently writes it on a chip, and it lasts even after you turn off your computer. The data is coded to not be overwritten, so it’s used for things like your printer software or your startup programs.
Detailed explanation-4: -It is non-volatile in nature. Less costly than the RAM. As, only read operation is allowed therefore, no changes can occur. It is easy to test the ROM. Due to its nature, it is more reliable than RAM. Does not require any refreshing.